UI Resource Manager

cc/test/fake_scoped_ui_resource.cc

+// Copyright 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.
+
+#include "cc/test/fake_scoped_ui_resource.h"
+
+#include "cc/trees/layer_tree_host.h"
+
+namespace cc {
+
+scoped_refptr<FakeScopedUIResource> FakeScopedUIResource::Create() {
+  return make_scoped_refptr(new FakeScopedUIResource());
+}
+
+FakeScopedUIResource::FakeScopedUIResource()
+    : ScopedUIResource(NULL, NULL),
+      resource_create_count(0),
+      lost_resource_count(0) {
+  bitmap_ = UIResourceBitmap::Create(
+      new uint8_t[1], UIResourceBitmap::RGBA8, gfx::Size(1, 1));
+}
+
+scoped_refptr<UIResourceBitmap> FakeScopedUIResource::GetFakeBitmap(
+    bool resource_lost) {
+  resource_create_count++;
+  if (resource_lost)
+    lost_resource_count++;
+  return bitmap_;
+}
+
+void FakeScopedUIResource::CreateResource(LayerTreeHost* host) {
+  id_ = host->CreateUIResource(
+      base::Bind(&FakeScopedUIResource::GetFakeBitmap, this));
+}
+
+void FakeScopedUIResource::DeleteResource(LayerTreeHost* host) {
+  if (host && id_)
+    host->DeleteUIResource(id_);
+}
+
+void FakeScopedUIResource::ResetCounters() {
+  resource_create_count = 0;
+  lost_resource_count = 0;
+}
+
+}  // namespace cc