cc: Add PictureLayerImpl::AsValue

cc/layer_impl.h

 // Copyright 2011 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 CC_LAYER_IMPL_H_
 #define CC_LAYER_IMPL_H_
 
 #include <string>
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
+#include "base/values.h"
 #include "cc/cc_export.h"
 #include "cc/draw_properties.h"
 #include "cc/input_handler.h"
 #include "cc/layer_animation_controller.h"
 #include "cc/layer_animation_value_observer.h"
 #include "cc/region.h"
 #include "cc/render_pass.h"
 #include "cc/render_surface_impl.h"
 #include "cc/resource_provider.h"
 #include "cc/scoped_ptr_vector.h"
@@ skipping 280 matching lines @@
 
     virtual skia::RefPtr<SkPicture> getPicture();
 
     virtual bool canClipSelf() const;
 
     virtual bool areVisibleResourcesReady() const;
 
     virtual scoped_ptr<LayerImpl> createLayerImpl(LayerTreeImpl*);
     virtual void pushPropertiesTo(LayerImpl*);
 
+    virtual scoped_ptr<base::Value> AsValue() const;
+
 protected:
     LayerImpl(LayerTreeImpl* layerImpl, int);
 
     // Get the color and size of the layer's debug border.
     virtual void getDebugBorderProperties(SkColor*, float* width) const;
 
     void appendDebugBorderQuad(QuadSink&, const SharedQuadState*, AppendQuadsData&) const;
 
     virtual void dumpLayerProperties(std::string*, int indent) const;
     static std::string indentString(int indent);
 
+    void AsValueInto(base::DictionaryValue* dict) const;
+
 private:
     void updateScrollbarPositions();
 
     void noteLayerSurfacePropertyChanged();
     void noteLayerPropertyChanged();
     void noteLayerPropertyChangedForSubtree();
 
     // Note carefully this does not affect the current layer.
     void noteLayerPropertyChangedForDescendants();
 
@@ skipping 95 matching lines @@
     // Group of properties that need to be computed based on the layer tree
     // hierarchy before layers can be drawn.
     DrawProperties<LayerImpl, RenderSurfaceImpl> m_drawProperties;
 
     DISALLOW_COPY_AND_ASSIGN(LayerImpl);
 };
 
 }
 
 #endif  // CC_LAYER_IMPL_H_