cc: Add PictureLayerImpl::AsValue

cc/layer_impl.cc

 // 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.
 
 #include "cc/layer_impl.h"
 
 #include "base/debug/trace_event.h"
 #include "base/stringprintf.h"
 #include "base/values.h"
 #include "cc/animation_registrar.h"
 #include "cc/debug_border_draw_quad.h"
 #include "cc/debug_colors.h"
 #include "cc/layer_tree_debug_state.h"
 #include "cc/layer_tree_impl.h"
 #include "cc/layer_tree_settings.h"
 #include "cc/math_util.h"
 #include "cc/proxy.h"
 #include "cc/quad_sink.h"
 #include "cc/scrollbar_animation_controller.h"
 #include "cc/scrollbar_animation_controller_linear_fade.h"
 #include "cc/scrollbar_layer_impl.h"
 #include "ui/gfx/point_conversions.h"
+#include "ui/gfx/quad_f.h"
 #include "ui/gfx/rect_conversions.h"
 
 namespace cc {
 
 LayerImpl::LayerImpl(LayerTreeImpl* treeImpl, int id)
     : m_parent(0)
     , m_maskLayerId(-1)
     , m_replicaLayerId(-1)
     , m_layerId(id)
     , m_layerTreeImpl(treeImpl)
@@ skipping 929 matching lines @@
         m_horizontalScrollbarLayer->setScrollLayerId(id());
 }
 
 void LayerImpl::setVerticalScrollbarLayer(ScrollbarLayerImpl* scrollbarLayer)
 {
     m_verticalScrollbarLayer = scrollbarLayer;
     if (m_verticalScrollbarLayer)
         m_verticalScrollbarLayer->setScrollLayerId(id());
 }
 
+void LayerImpl::AsValueInto(base::DictionaryValue* dict) const
+{
+    dict->SetInteger("id", id());
+    dict->Set("bounds", MathUtil::asValue(bounds()).release());
+    dict->SetInteger("draws_content", drawsContent());
+
+    bool clipped;
+    gfx::QuadF layer_quad = MathUtil::mapQuad(
+        screenSpaceTransform(),
+        gfx::QuadF(gfx::Rect(contentBounds())),
+        clipped);
+    dict->Set("layer_quad", MathUtil::asValue(layer_quad).release());
+
+}
+
+scoped_ptr<base::Value> LayerImpl::AsValue() const
+{
+    scoped_ptr<base::DictionaryValue> state(new base::DictionaryValue());
+    AsValueInto(state.get());
+    return state.PassAs<base::Value>();
+}
+
 }  // namespace cc