Make ContentViewRenderView::CompositeToBitmap not CompositeAndReadback.

content/browser/android/content_view_render_view.cc

 // Copyright (c) 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.
 
 #include "content/browser/android/content_view_render_view.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
 #include "base/bind.h"
@@ skipping 109 matching lines @@
 
 jboolean ContentViewRenderView::Composite(JNIEnv* env, jobject obj) {
   if (!compositor_)
     return false;
 
   buffers_swapped_during_composite_ = false;
   compositor_->Composite();
   return buffers_swapped_during_composite_;
 }
 
-jboolean ContentViewRenderView::CompositeToBitmap(JNIEnv* env, jobject obj,
-                                                  jobject java_bitmap) {
-  gfx::JavaBitmap bitmap(java_bitmap);
-  if (!compositor_ || bitmap.format() != ANDROID_BITMAP_FORMAT_RGBA_8888)
-    return false;
-  return compositor_->CompositeAndReadback(bitmap.pixels(),
-                                           gfx::Rect(bitmap.size()));
-}
-
 void ContentViewRenderView::SetOverlayVideoMode(
     JNIEnv* env, jobject obj, bool enabled) {
   compositor_->SetHasTransparentBackground(enabled);
   Java_ContentViewRenderView_requestRender(env, obj);
 }
 
 void ContentViewRenderView::ScheduleComposite() {
   JNIEnv* env = base::android::AttachCurrentThread();
   Java_ContentViewRenderView_requestRender(env, java_obj_.obj());
 }
 
 void ContentViewRenderView::OnSwapBuffersPosted() {
   buffers_swapped_during_composite_ = true;
 }
 
 void ContentViewRenderView::OnSwapBuffersCompleted() {
   JNIEnv* env = base::android::AttachCurrentThread();
   Java_ContentViewRenderView_onSwapBuffersCompleted(env, java_obj_.obj());
 }
 
 void ContentViewRenderView::InitCompositor() {
   if (!compositor_)
     compositor_.reset(Compositor::Create(this, root_window_));
 }
 }  // namespace content