Add cc:DrawQuad type for surfaces

cc/quads/surface_draw_quad.cc

+// Copyright 2014 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/surface_draw_quad.h"
+
+#include "base/logging.h"
+#include "base/values.h"
+
+namespace cc {
+
+SurfaceDrawQuad::SurfaceDrawQuad() : surface_id(0) {}
+
+scoped_ptr<SurfaceDrawQuad> SurfaceDrawQuad::Create() {
+  return make_scoped_ptr(new SurfaceDrawQuad);
+}
+
+void SurfaceDrawQuad::SetNew(const SharedQuadState* shared_quad_state,
+                             gfx::Rect rect,
+                             int surface_id) {
+  gfx::Rect opaque_rect;
+  gfx::Rect visible_rect = rect;
+  bool needs_blending = false;
+  DrawQuad::SetAll(shared_quad_state, DrawQuad::SURFACE_CONTENT, rect,
+                   opaque_rect, visible_rect, needs_blending);
+  this->surface_id = surface_id;
+}
+
+
+void SurfaceDrawQuad::SetAll(const SharedQuadState* shared_quad_state,
+                             gfx::Rect rect,
+                             gfx::Rect opaque_rect,
+                             gfx::Rect visible_rect,
+                             bool needs_blending,
+                             int surface_id) {
+  DrawQuad::SetAll(shared_quad_state, DrawQuad::SURFACE_CONTENT, rect,
+                   opaque_rect, visible_rect, needs_blending);
+  this->surface_id = surface_id;
+}
+
+void SurfaceDrawQuad::IterateResources(
+    const ResourceIteratorCallback& callback) {}
+
+const SurfaceDrawQuad* SurfaceDrawQuad::MaterialCast(const DrawQuad* quad) {
+  DCHECK_EQ(quad->material, DrawQuad::SURFACE_CONTENT);
+  return static_cast<const SurfaceDrawQuad*>(quad);
+}
+
+void SurfaceDrawQuad::ExtendValue(base::DictionaryValue* value) const {
+  value->SetInteger("surface_id", surface_id);
+}
+
+
+}  // namespace cc