API to Convert Java Bitmap Config to SkBitmap::Config

content/browser/renderer_host/render_widget_host_view_android.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/renderer_host/render_widget_host_view_android.h"
 
 #include <android/bitmap.h>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 236 matching lines @@
   WasResized();
 }
 
 void RenderWidgetHostViewAndroid::SetBounds(const gfx::Rect& rect) {
   SetSize(rect.size());
 }
 
 void RenderWidgetHostViewAndroid::GetScaledContentBitmap(
     float scale,
     gfx::Size* out_size,
+    SkBitmap::Config bitmap_config,
     const base::Callback<void(bool, const SkBitmap&)>& result_callback) {
   if (!IsSurfaceAvailableForCopy()) {
     result_callback.Run(false, SkBitmap());
     return;
   }
 
   gfx::Size bounds = layer_->bounds();
   gfx::Rect src_subrect(bounds);
   const gfx::Display& display =
       gfx::Screen::GetNativeScreen()->GetPrimaryDisplay();
   float device_scale_factor = display.device_scale_factor();
   DCHECK_GT(device_scale_factor, 0);
   gfx::Size dst_size(
       gfx::ToCeiledSize(gfx::ScaleSize(bounds, scale / device_scale_factor)));
   *out_size = dst_size;
   CopyFromCompositingSurface(
-      src_subrect, dst_size, result_callback, SkBitmap::kARGB_8888_Config);
+      src_subrect, dst_size, result_callback, bitmap_config);
 }
 
 bool RenderWidgetHostViewAndroid::PopulateBitmapWithContents(jobject jbitmap) {
   if (!CompositorImpl::IsInitialized() ||
       texture_id_in_layer_ == 0 ||
       texture_size_in_layer_.IsEmpty())
     return false;
 
   gfx::JavaBitmap bitmap(jbitmap);
 
@@ skipping 1214 matching lines @@
 // RenderWidgetHostView, public:
 
 // static
 RenderWidgetHostView*
 RenderWidgetHostView::CreateViewForWidget(RenderWidgetHost* widget) {
   RenderWidgetHostImpl* rwhi = RenderWidgetHostImpl::From(widget);
   return new RenderWidgetHostViewAndroid(rwhi, NULL);
 }
 
 } // namespace content