Adds support for capturing a sub rect of the compositing surface.

content/browser/android/content_view_core_impl.h

 // Copyright 2012 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_CONTENT_VIEW_CORE_IMPL_H_
 #define CONTENT_BROWSER_ANDROID_CONTENT_VIEW_CORE_IMPL_H_
 
 #include <vector>
 
 #include "base/android/jni_android.h"
@@ skipping 42 matching lines @@
   virtual WebContents* GetWebContents() const OVERRIDE;
   virtual ui::ViewAndroid* GetViewAndroid() const OVERRIDE;
   virtual ui::WindowAndroid* GetWindowAndroid() const OVERRIDE;
   virtual scoped_refptr<cc::Layer> GetLayer() const OVERRIDE;
   virtual void LoadUrl(NavigationController::LoadURLParams& params) OVERRIDE;
   virtual jint GetCurrentRenderProcessId(JNIEnv* env, jobject obj) OVERRIDE;
   virtual void ShowPastePopup(int x, int y) OVERRIDE;
   virtual void GetScaledContentBitmap(
       float scale,
       jobject bitmap_config,
+      gfx::Rect src_subrect,
       const base::Callback<void(bool, const SkBitmap&)>& result_callback)
       OVERRIDE;
   virtual float GetDpiScale() const OVERRIDE;
   virtual void PauseVideo() OVERRIDE;
   virtual void PauseOrResumeGeolocation(bool should_pause) OVERRIDE;
 
   // --------------------------------------------------------------------------
   // Methods called from Java via JNI
   // --------------------------------------------------------------------------
 
@@ skipping 118 matching lines @@
                                     jobject obj,
                                     jobject history,
                                     jboolean is_forward,
                                     jint max_entries);
   base::android::ScopedJavaLocalRef<jstring>
       GetOriginalUrlForActiveNavigationEntry(JNIEnv* env, jobject obj);
   void UpdateVSyncParameters(JNIEnv* env, jobject obj, jlong timebase_micros,
                              jlong interval_micros);
   void OnVSync(JNIEnv* env, jobject /* obj */, jlong frame_time_micros);
   jboolean OnAnimate(JNIEnv* env, jobject /* obj */, jlong frame_time_micros);
-  jboolean PopulateBitmapFromCompositor(JNIEnv* env,
-                                        jobject obj,
-                                        jobject jbitmap);
   void WasResized(JNIEnv* env, jobject obj);
   jboolean IsRenderWidgetHostViewReady(JNIEnv* env, jobject obj);
   void ExitFullscreen(JNIEnv* env, jobject obj);
   void UpdateTopControlsState(JNIEnv* env,
                               jobject obj,
                               bool enable_hiding,
                               bool enable_showing,
                               bool animate);
   void ShowImeIfNeeded(JNIEnv* env, jobject obj);
 
@@ skipping 185 matching lines @@
   GestureEventPacket pending_gesture_packet_;
 
   DISALLOW_COPY_AND_ASSIGN(ContentViewCoreImpl);
 };
 
 bool RegisterContentViewCore(JNIEnv* env);
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_ANDROID_CONTENT_VIEW_CORE_IMPL_H_