Rendering context information added to SharedQuadState

cc/quads/shared_quad_state.cc

 // Copyright 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 "cc/quads/shared_quad_state.h"
 
 #include "base/values.h"
 #include "cc/base/math_util.h"
 #include "cc/debug/traced_value.h"
 
 namespace cc {
 
 SharedQuadState::SharedQuadState()
-    : is_clipped(false), opacity(0.f), blend_mode(SkXfermode::kSrcOver_Mode) {}
+    : is_clipped(false),
+      opacity(0.f),
+      blend_mode(SkXfermode::kSrcOver_Mode),
+      context_id(0) {
+}
 
 SharedQuadState::~SharedQuadState() {
   TRACE_EVENT_OBJECT_DELETED_WITH_ID(
       TRACE_DISABLED_BY_DEFAULT("cc.debug.quads"),
       "cc::SharedQuadState", this);
 }
 
 void SharedQuadState::CopyFrom(const SharedQuadState* other) {
   *this = *other;
 }
 
 void SharedQuadState::SetAll(const gfx::Transform& content_to_target_transform,
                              const gfx::Size& content_bounds,
                              const gfx::Rect& visible_content_rect,
                              const gfx::Rect& clip_rect,
                              bool is_clipped,
                              float opacity,
-                             SkXfermode::Mode blend_mode) {
+                             SkXfermode::Mode blend_mode,
+                             int context_id) {
   this->content_to_target_transform = content_to_target_transform;
   this->content_bounds = content_bounds;
   this->visible_content_rect = visible_content_rect;
   this->clip_rect = clip_rect;
   this->is_clipped = is_clipped;
   this->opacity = opacity;
   this->blend_mode = blend_mode;
+  this->context_id = context_id;
 }
 
 scoped_ptr<base::Value> SharedQuadState::AsValue() const {
   scoped_ptr<base::DictionaryValue> value(new base::DictionaryValue());
   value->Set("transform",
              MathUtil::AsValue(content_to_target_transform).release());
   value->Set("layer_content_bounds",
              MathUtil::AsValue(content_bounds).release());
   value->Set("layer_visible_content_rect",
              MathUtil::AsValue(visible_content_rect).release());
   value->SetBoolean("is_clipped", is_clipped);
   value->Set("clip_rect", MathUtil::AsValue(clip_rect).release());
   value->SetDouble("opacity", opacity);
   value->SetString("blend_mode", SkXfermode::ModeName(blend_mode));
   TracedValue::MakeDictIntoImplicitSnapshotWithCategory(
       TRACE_DISABLED_BY_DEFAULT("cc.debug.quads"),
       value.get(), "cc::SharedQuadState", this);
   return value.PassAs<base::Value>();
 }
 
 }  // namespace cc