Add missing @Test annotations

This is a follow up CL to my previous CLs [1][2], which were already
auto-merged to master branch, where corresponding CTS package was
already converted to JUnit4 by [3].

Since now CTS test cases there require @Test annocation on master
branch, we have to manually add @Test every time new test case is
auto-merged to master.

 [1]: I4538055eebaaf361335eee7df0852af69f5127d7
      91a550c4590f0e1e9d0a3322d2cab61804cd3fd0
 [2]: I202b27eae272a8a2d3432385d64fe975d1b5e280
      25360e6028095a4666453a3a956dc3e61ea94fd2
 [3]: I2b55c3814ac4bb1607eca7675bf7af75f56f57f1
      e6ded0fa8cca4fc81feb23a50113848afe430698

Bug: 30695817
Bug: 30844323
Bug: 30920864
Change-Id: I227a7860ca087be95d0f6a7de37f75471310a4ad
diff --git a/tests/tests/view/src/android/view/inputmethod/cts/BaseInputConnectionTest.java b/tests/tests/view/src/android/view/inputmethod/cts/BaseInputConnectionTest.java
index ba239af..6d2e9ec 100644
--- a/tests/tests/view/src/android/view/inputmethod/cts/BaseInputConnectionTest.java
+++ b/tests/tests/view/src/android/view/inputmethod/cts/BaseInputConnectionTest.java
@@ -491,6 +491,7 @@
         testDeleteSurroundingTextInCodePointsMain("01[><]456789", 1, 1, "0[><]56789");
     }
 
+    @Test
     public void testCloseConnection() {
         final CharSequence source = "0123456789";
         mConnection.commitText(source, source.length());
@@ -505,11 +506,13 @@
         assertEquals(-1, BaseInputConnection.getComposingSpanEnd(text));
     }
 
+    @Test
     public void testGetHandler() {
         // BaseInputConnection must not implement getHandler().
         assertNull(mConnection.getHandler());
     }
 
+    @Test
     public void testCommitContent() {
         final InputContentInfo inputContentInfo = new InputContentInfo(
                 Uri.parse("content://com.example/path"),
diff --git a/tests/tests/view/src/android/view/inputmethod/cts/InputContentInfoTest.java b/tests/tests/view/src/android/view/inputmethod/cts/InputContentInfoTest.java
index d8eb897..feb3167 100644
--- a/tests/tests/view/src/android/view/inputmethod/cts/InputContentInfoTest.java
+++ b/tests/tests/view/src/android/view/inputmethod/cts/InputContentInfoTest.java
@@ -57,6 +57,7 @@
         assertEquals(info.describeContents(), targetInfo.describeContents());
     }
 
+    @Test
     public void testOptionalConstructorParam() {
         InputContentInfo info = new InputContentInfo(
                 Uri.parse("content://com.example/path"),
@@ -161,6 +162,7 @@
         }
     }
 
+    @Test
     public void testRequestAndReleasePermission() {
         InputContentInfo info = new InputContentInfo(
                 Uri.parse("content://com.example/path"),