aw: Force auxiliary bitmap on android emulators

android_webview/native/java_browser_view_renderer_helper.h

 // 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 ANDROID_WEBVIEW_NATIVE_JAVA_BROWSER_VIEW_RENDERER_HELPER_H_
 #define ANDROID_WEBVIEW_NATIVE_JAVA_BROWSER_VIEW_RENDERER_HELPER_H_
 
 #include <jni.h>
 
 #include "base/memory/scoped_ptr.h"
 #include "skia/ext/refptr.h"
 #include "ui/gfx/geometry/size.h"
 #include "ui/gfx/geometry/vector2d.h"
 
 class SkCanvas;
 struct AwDrawSWFunctionTable;
 
 namespace android_webview {
 
 class SoftwareCanvasHolder {
  public:
   static scoped_ptr<SoftwareCanvasHolder> Create(
       jobject java_canvas,
       const gfx::Vector2d& scroll_correction,
-      const gfx::Size& auxiliary_bitmap_size);
+      const gfx::Size& auxiliary_bitmap_size,
+      bool force_auxiliary_bitmap);
 
   virtual ~SoftwareCanvasHolder() {}
 
   // The returned SkCanvas is still owned by this holder.
   virtual SkCanvas* GetCanvas() = 0;
 };
 
 void RasterHelperSetAwDrawSWFunctionTable(AwDrawSWFunctionTable* table);
 
 bool RegisterJavaBrowserViewRendererHelper(JNIEnv* env);
 
 }  // namespace android_webview
 
 #endif  // ANDROID_WEBVIEW_NATIVE_JAVA_BROWSER_VIEW_RENDERER_HELPER_H_