Update prebuilt samples for 2017-05 (rev. b)
am: 20b55492e4

Change-Id: I641df9a093ef9256bbbe45cdfeaec2c6404cf514
diff --git a/prebuilts/gradle/AutofillFramework/kotlinApp/Application/build.gradle b/prebuilts/gradle/AutofillFramework/kotlinApp/Application/build.gradle
index 43771dd..fb5adcc 100644
--- a/prebuilts/gradle/AutofillFramework/kotlinApp/Application/build.gradle
+++ b/prebuilts/gradle/AutofillFramework/kotlinApp/Application/build.gradle
@@ -3,7 +3,7 @@
     repositories {
         jcenter()
     }
-    ext.kotlin_version = '1.1.2-3'
+    ext.kotlin_version = '1.1.2-4'
     dependencies {
         classpath 'com.android.tools.build:gradle:2.2.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
diff --git a/prebuilts/gradle/ContentProviderPaging/kotlinApp/build.gradle b/prebuilts/gradle/ContentProviderPaging/kotlinApp/build.gradle
index 7a99ffe..73f1fb4 100644
--- a/prebuilts/gradle/ContentProviderPaging/kotlinApp/build.gradle
+++ b/prebuilts/gradle/ContentProviderPaging/kotlinApp/build.gradle
@@ -1,6 +1,6 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
-    ext.kotlin_version = '1.1.2'
+    ext.kotlin_version = '1.1.2-4'
     repositories {
         jcenter()
     }
diff --git a/prebuilts/gradle/DownloadableFonts/.google/packaging.yaml b/prebuilts/gradle/DownloadableFonts/.google/packaging.yaml
index 45c95bb..dd9814f 100644
--- a/prebuilts/gradle/DownloadableFonts/.google/packaging.yaml
+++ b/prebuilts/gradle/DownloadableFonts/.google/packaging.yaml
@@ -4,7 +4,7 @@
 # This file is used by Google as part of our samples packaging process.
 # End users may safely ignore this file. It has no relevance to other systems.
 ---
-status:       DRAFTED
+status:       PUBLISHED
 technologies: [Android]
 categories:   [UI, Android O Preview]
 languages:    [Java]
diff --git a/prebuilts/gradle/DownloadableFonts/kotlinApp/CONTRIBUTING.md b/prebuilts/gradle/DownloadableFonts/kotlinApp/CONTRIBUTING.md
new file mode 100644
index 0000000..faa8b5c
--- /dev/null
+++ b/prebuilts/gradle/DownloadableFonts/kotlinApp/CONTRIBUTING.md
@@ -0,0 +1,35 @@
+# How to become a contributor and submit your own code
+
+## Contributor License Agreements
+
+We'd love to accept your sample apps and patches! Before we can take them, we
+have to jump a couple of legal hurdles.
+
+Please fill out either the individual or corporate Contributor License Agreement (CLA).
+
+  * If you are an individual writing original source code and you're sure you
+    own the intellectual property, then you'll need to sign an [individual CLA]
+    (https://cla.developers.google.com).
+  * If you work for a company that wants to allow you to contribute your work,
+    then you'll need to sign a [corporate CLA]
+    (https://cla.developers.google.com).
+
+Follow either of the two links above to access the appropriate CLA and
+instructions for how to sign and return it. Once we receive it, we'll be able to
+accept your pull requests.
+
+## Contributing A Patch
+
+1. Submit an issue describing your proposed change to the repo in question.
+1. The repo owner will respond to your issue promptly.
+1. If your proposed change is accepted, and you haven't already done so, sign a
+   Contributor License Agreement (see details above).
+1. Fork the desired repo, develop and test your code changes.
+1. Ensure that your code adheres to the existing style in the sample to which
+   you are contributing. Refer to the
+   [Android Code Style Guide]
+   (https://source.android.com/source/code-style.html) for the
+   recommended coding standards for this organization.
+1. Ensure that your code has an appropriate set of unit tests which all pass.
+1. Submit a pull request.
+
diff --git a/prebuilts/gradle/DownloadableFonts/kotlinApp/LICENSE b/prebuilts/gradle/DownloadableFonts/kotlinApp/LICENSE
new file mode 100644
index 0000000..4f22946
--- /dev/null
+++ b/prebuilts/gradle/DownloadableFonts/kotlinApp/LICENSE
@@ -0,0 +1,647 @@
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+Section 6 -- Term and Termination.
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+
+       2. upon express reinstatement by the Licensor.
+
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diff --git a/prebuilts/gradle/DownloadableFonts/kotlinApp/NOTICE b/prebuilts/gradle/DownloadableFonts/kotlinApp/NOTICE
new file mode 100644
index 0000000..8f8105a
--- /dev/null
+++ b/prebuilts/gradle/DownloadableFonts/kotlinApp/NOTICE
@@ -0,0 +1,16 @@
+
+This sample uses the following software:
+
+Copyright 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
diff --git a/prebuilts/gradle/DownloadableFonts/kotlinApp/build.gradle b/prebuilts/gradle/DownloadableFonts/kotlinApp/build.gradle
index ccae247..d2924b7 100644
--- a/prebuilts/gradle/DownloadableFonts/kotlinApp/build.gradle
+++ b/prebuilts/gradle/DownloadableFonts/kotlinApp/build.gradle
@@ -1,6 +1,6 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
-    ext.kotlin_version = '1.1.2-3'
+    ext.kotlin_version = '1.1.2-4'
     repositories {
         jcenter()
     }
diff --git a/prebuilts/gradle/NotificationChannels/kotlinApp/.google/packaging.yaml b/prebuilts/gradle/NotificationChannels/kotlinApp/.google/packaging.yaml
new file mode 100644
index 0000000..49ce960
--- /dev/null
+++ b/prebuilts/gradle/NotificationChannels/kotlinApp/.google/packaging.yaml
@@ -0,0 +1,19 @@
+# GOOGLE SAMPLE PACKAGING DATA
+#
+# This file is used by Google as part of our samples packaging process.
+# End users may safely ignore this file. It has no relevance to other systems.
+---
+status:       PUBLISHED
+technologies: [Android]
+categories:   [Notification, Android O Preview]
+languages:    [Kotlin]
+solutions:    [Mobile]
+github:       android-NotificationChannels
+level:        INTERMEDIATE
+icon:         screenshots/icon-web.png
+apiRefs:
+    - android:android.app.NotificationChannel
+    - android:android.app.NotificationManager
+    - android:android.app.Notification
+    - android:android.app.Notification.Builder
+license: apache2
diff --git a/prebuilts/gradle/NotificationChannels/kotlinApp/Application/build.gradle b/prebuilts/gradle/NotificationChannels/kotlinApp/Application/build.gradle
index 89d1fae..18f542d 100644
--- a/prebuilts/gradle/NotificationChannels/kotlinApp/Application/build.gradle
+++ b/prebuilts/gradle/NotificationChannels/kotlinApp/Application/build.gradle
@@ -2,7 +2,7 @@
     repositories {
         jcenter()
     }
-    ext.kotlin_version = '1.1.2-3'
+    ext.kotlin_version = '1.1.2-4'
     dependencies {
         classpath 'com.android.tools.build:gradle:2.3.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
diff --git a/prebuilts/gradle/NotificationChannels/kotlinApp/CONTRIBUTING.md b/prebuilts/gradle/NotificationChannels/kotlinApp/CONTRIBUTING.md
new file mode 100644
index 0000000..faa8b5c
--- /dev/null
+++ b/prebuilts/gradle/NotificationChannels/kotlinApp/CONTRIBUTING.md
@@ -0,0 +1,35 @@
+# How to become a contributor and submit your own code
+
+## Contributor License Agreements
+
+We'd love to accept your sample apps and patches! Before we can take them, we
+have to jump a couple of legal hurdles.
+
+Please fill out either the individual or corporate Contributor License Agreement (CLA).
+
+  * If you are an individual writing original source code and you're sure you
+    own the intellectual property, then you'll need to sign an [individual CLA]
+    (https://cla.developers.google.com).
+  * If you work for a company that wants to allow you to contribute your work,
+    then you'll need to sign a [corporate CLA]
+    (https://cla.developers.google.com).
+
+Follow either of the two links above to access the appropriate CLA and
+instructions for how to sign and return it. Once we receive it, we'll be able to
+accept your pull requests.
+
+## Contributing A Patch
+
+1. Submit an issue describing your proposed change to the repo in question.
+1. The repo owner will respond to your issue promptly.
+1. If your proposed change is accepted, and you haven't already done so, sign a
+   Contributor License Agreement (see details above).
+1. Fork the desired repo, develop and test your code changes.
+1. Ensure that your code adheres to the existing style in the sample to which
+   you are contributing. Refer to the
+   [Android Code Style Guide]
+   (https://source.android.com/source/code-style.html) for the
+   recommended coding standards for this organization.
+1. Ensure that your code has an appropriate set of unit tests which all pass.
+1. Submit a pull request.
+
diff --git a/prebuilts/gradle/NotificationChannels/kotlinApp/LICENSE b/prebuilts/gradle/NotificationChannels/kotlinApp/LICENSE
new file mode 100644
index 0000000..4f22946
--- /dev/null
+++ b/prebuilts/gradle/NotificationChannels/kotlinApp/LICENSE
@@ -0,0 +1,647 @@
+Apache License
+--------------
+
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
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+      form, that is based on (or derived from) the Work and for which the
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+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
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+          of the NOTICE file are for informational purposes only and
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+          notices within Derivative Works that You distribute, alongside
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+
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+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
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+      risks associated with Your exercise of permissions under this License.
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+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
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+
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diff --git a/prebuilts/gradle/NotificationChannels/kotlinApp/README.md b/prebuilts/gradle/NotificationChannels/kotlinApp/README.md
new file mode 100644
index 0000000..ab324eb
--- /dev/null
+++ b/prebuilts/gradle/NotificationChannels/kotlinApp/README.md
@@ -0,0 +1,88 @@
+Android NotificationChannels Sample (Kotlin)
+===================================
+
+Demonstration of using channels to categorize notifications by topic. This feature was
+            added in Android O, and allows users to have fine-grained control over their
+            notification preferences.
+
+Introduction
+------------
+
+Android O introduces notification channels to provide a unified system to help users
+manage notifications. When you target Android O, you must implement one or more
+notification channels to display notifications to your users.
+
+You can create a notification channel for each distinct type of notification you need
+to send. You can also create notification channels to reflect choices made by users of
+your app. For example, you might setup separate notification channels for each
+conversation group created by a user in a messaging app.
+
+To create a channel, call `[NotificationManager.createNotificationChannels()][1]`. You
+can then use `[Notification.Builder.setChannel()][2]` to assign your notification to that
+channel.
+
+Users can now manage most of the settings associated with notifications using a
+consistent system UI. All notifications posted to a notification channel behave the
+same. To access the settings screen, use the `ACTION_CHANNEL_NOTIFICATION_SETTINGS`
+intent:
+
+```
+Intent intent = new Intent(Settings.ACTION_CHANNEL_NOTIFICATION_SETTINGS);
+intent.putExtra(Settings.EXTRA_CHANNEL_ID, mChannel.getId());
+intent.putExtra(Settings.EXTRA_APP_PACKAGE, getPackageName());
+startActivity(intent);
+```
+
+
+[1]: https://developer.android.com/reference/android/app/NotificationManager.html#createNotificationChannels(java.util.List<android.app.NotificationChannel>)
+[2]: https://android-dot-devsite.googleplex.com/reference/android/app/Notification.Builder.html#setChannel(java.lang.String)
+
+Pre-requisites
+--------------
+
+- Android SDK Preview O
+- Android Build Tools v25.0.3
+- Android Support Repository
+
+Screenshots
+-------------
+
+<img src="screenshots/1-main.png" height="400" alt="Screenshot"/> 
+
+Getting Started
+---------------
+
+This sample uses the Gradle build system. To build this project, use the
+"gradlew build" command or use "Import Project" in Android Studio.
+
+Support
+-------
+
+- Google+ Community: https://plus.google.com/communities/105153134372062985968
+- Stack Overflow: http://stackoverflow.com/questions/tagged/android
+
+If you've found an error in this sample, please file an issue:
+https://github.com/googlesamples/android-NotificationChannels
+
+Patches are encouraged, and may be submitted by forking this project and
+submitting a pull request through GitHub. Please see CONTRIBUTING.md for more details.
+
+License
+-------
+
+Copyright 2017 The Android Open Source Project, Inc.
+
+Licensed to the Apache Software Foundation (ASF) under one or more contributor
+license agreements.  See the NOTICE file distributed with this work for
+additional information regarding copyright ownership.  The ASF licenses this
+file to you under the Apache License, Version 2.0 (the "License"); you may not
+use this file except in compliance with the License.  You may obtain a copy of
+the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+License for the specific language governing permissions and limitations under
+the License.
diff --git a/prebuilts/gradle/PictureInPicture/kotlinApp/.google/packaging.yaml b/prebuilts/gradle/PictureInPicture/kotlinApp/.google/packaging.yaml
index 47f540a..1858fec 100644
--- a/prebuilts/gradle/PictureInPicture/kotlinApp/.google/packaging.yaml
+++ b/prebuilts/gradle/PictureInPicture/kotlinApp/.google/packaging.yaml
@@ -1,4 +1,3 @@
-
 # GOOGLE SAMPLE PACKAGING DATA
 #
 # This file is used by Google as part of our samples packaging process.
diff --git a/prebuilts/gradle/PictureInPicture/kotlinApp/CONTRIBUTING.md b/prebuilts/gradle/PictureInPicture/kotlinApp/CONTRIBUTING.md
new file mode 100644
index 0000000..faa8b5c
--- /dev/null
+++ b/prebuilts/gradle/PictureInPicture/kotlinApp/CONTRIBUTING.md
@@ -0,0 +1,35 @@
+# How to become a contributor and submit your own code
+
+## Contributor License Agreements
+
+We'd love to accept your sample apps and patches! Before we can take them, we
+have to jump a couple of legal hurdles.
+
+Please fill out either the individual or corporate Contributor License Agreement (CLA).
+
+  * If you are an individual writing original source code and you're sure you
+    own the intellectual property, then you'll need to sign an [individual CLA]
+    (https://cla.developers.google.com).
+  * If you work for a company that wants to allow you to contribute your work,
+    then you'll need to sign a [corporate CLA]
+    (https://cla.developers.google.com).
+
+Follow either of the two links above to access the appropriate CLA and
+instructions for how to sign and return it. Once we receive it, we'll be able to
+accept your pull requests.
+
+## Contributing A Patch
+
+1. Submit an issue describing your proposed change to the repo in question.
+1. The repo owner will respond to your issue promptly.
+1. If your proposed change is accepted, and you haven't already done so, sign a
+   Contributor License Agreement (see details above).
+1. Fork the desired repo, develop and test your code changes.
+1. Ensure that your code adheres to the existing style in the sample to which
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+   [Android Code Style Guide]
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+   recommended coding standards for this organization.
+1. Ensure that your code has an appropriate set of unit tests which all pass.
+1. Submit a pull request.
+
diff --git a/prebuilts/gradle/PictureInPicture/kotlinApp/LICENSE b/prebuilts/gradle/PictureInPicture/kotlinApp/LICENSE
new file mode 100644
index 0000000..4f22946
--- /dev/null
+++ b/prebuilts/gradle/PictureInPicture/kotlinApp/LICENSE
@@ -0,0 +1,647 @@
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diff --git a/prebuilts/gradle/PictureInPicture/kotlinApp/NOTICE b/prebuilts/gradle/PictureInPicture/kotlinApp/NOTICE
new file mode 100644
index 0000000..8f8105a
--- /dev/null
+++ b/prebuilts/gradle/PictureInPicture/kotlinApp/NOTICE
@@ -0,0 +1,16 @@
+
+This sample uses the following software:
+
+Copyright 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
diff --git a/prebuilts/gradle/PictureInPicture/kotlinApp/README.md b/prebuilts/gradle/PictureInPicture/kotlinApp/README.md
index 5e28bfc..9ff80ce 100644
--- a/prebuilts/gradle/PictureInPicture/kotlinApp/README.md
+++ b/prebuilts/gradle/PictureInPicture/kotlinApp/README.md
@@ -1,4 +1,3 @@
-
 Android PictureInPicture Sample (Kotlin)
 ===================================
 
diff --git a/prebuilts/gradle/PictureInPicture/kotlinApp/app/build.gradle b/prebuilts/gradle/PictureInPicture/kotlinApp/app/build.gradle
index cd97803..de4cc9e 100644
--- a/prebuilts/gradle/PictureInPicture/kotlinApp/app/build.gradle
+++ b/prebuilts/gradle/PictureInPicture/kotlinApp/app/build.gradle
@@ -2,7 +2,7 @@
     repositories {
         jcenter()
     }
-    ext.kotlin_version = '1.1.2-3'
+    ext.kotlin_version = '1.1.2-4'
     dependencies {
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }