| // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CONTENT_BROWSER_ANDROID_MEDIA_RESOURCE_GETTER_IMPL_H_ |
| #define CONTENT_BROWSER_ANDROID_MEDIA_RESOURCE_GETTER_IMPL_H_ |
| |
| #include <jni.h> |
| #include <string> |
| |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/weak_ptr.h" |
| #include "base/synchronization/waitable_event.h" |
| #include "media/base/android/media_resource_getter.h" |
| #include "net/cookies/canonical_cookie.h" |
| |
| namespace fileapi { |
| class FileSystemContext; |
| } |
| |
| namespace net { |
| class URLRequestContextGetter; |
| } |
| |
| namespace content { |
| |
| class BrowserContext; |
| class ResourceContext; |
| |
| // This class implements media::MediaResourceGetter to retrieve resources |
| // asynchronously on the UI thread. |
| class MediaResourceGetterImpl : public media::MediaResourceGetter { |
| public: |
| // Construct a MediaResourceGetterImpl object. |browser_context| and |
| // |renderer_id| are passed to retrieve the CookieStore. |
| // |file_system_context| are used to get the platform path. |
| MediaResourceGetterImpl(BrowserContext* browser_context, |
| fileapi::FileSystemContext* file_system_context, |
| int renderer_id, int routing_id); |
| virtual ~MediaResourceGetterImpl(); |
| |
| // media::MediaResourceGetter implementation. |
| // Must be called on the UI thread. |
| virtual void GetCookies(const GURL& url, |
| const GURL& first_party_for_cookies, |
| const GetCookieCB& callback) OVERRIDE; |
| virtual void GetPlatformPathFromFileSystemURL( |
| const GURL& url, |
| const GetPlatformPathCB& callback) OVERRIDE; |
| virtual void ExtractMediaMetadata( |
| const std::string& url, const std::string& cookies, |
| const ExtractMediaMetadataCB& callback) OVERRIDE; |
| |
| static bool RegisterMediaResourceGetter(JNIEnv* env); |
| |
| private: |
| // Called when GetCookies() finishes. |
| void GetCookiesCallback( |
| const GetCookieCB& callback, const std::string& cookies); |
| |
| // Called when GetPlatformPathFromFileSystemURL() finishes. |
| void GetPlatformPathCallback( |
| const GetPlatformPathCB& callback, const std::string& platform_path); |
| |
| // BrowserContext to retrieve URLRequestContext and ResourceContext. |
| BrowserContext* browser_context_; |
| |
| // FileSystemContext to be used on FILE thread. |
| fileapi::FileSystemContext* file_system_context_; |
| |
| // Used to post tasks. |
| base::WeakPtrFactory<MediaResourceGetterImpl> weak_this_; |
| |
| // Render process id, used to check whether the process can access cookies. |
| int renderer_id_; |
| |
| // Routing id for the render view, used to check tab specific cookie policy. |
| int routing_id_; |
| |
| DISALLOW_COPY_AND_ASSIGN(MediaResourceGetterImpl); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_ANDROID_MEDIA_RESOURCE_GETTER_IMPL_H_ |