Upstream ResourceManager

content/browser/android/ui_resource_android_impl.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 "content/browser/android/ui_resource_android_impl.h"
+
+#include "base/logging.h"
+#include "content/public/browser/android/ui_resource_provider.h"
+
+namespace content {
+
+scoped_ptr<UIResourceAndroidImpl> UIResourceAndroidImpl::CreateFromJavaBitmap(
+    content::UIResourceProvider* provider,
+    jobject bitmap_object) {
+  if (!bitmap_object)
+    return make_scoped_ptr(new UIResourceAndroidImpl(provider, SkBitmap()));
+
+  const gfx::JavaBitmap java_bitmap_lock(bitmap_object);
+  return UIResourceAndroidImpl::CreateFromJavaBitmap(provider,
+                                                     java_bitmap_lock);
+}
+
+scoped_ptr<UIResourceAndroidImpl> UIResourceAndroidImpl::CreateFromJavaBitmap(
+    content::UIResourceProvider* provider,
+    const gfx::JavaBitmap& java_bitmap) {
+  SkBitmap skbitmap = gfx::CreateSkBitmapFromJavaBitmap(java_bitmap);
+  skbitmap.setImmutable();
+
+  return make_scoped_ptr(new UIResourceAndroidImpl(provider, skbitmap));
+}
+
+UIResourceAndroidImpl::~UIResourceAndroidImpl() {
+  if (id_ && provider_)
+    provider_->DeleteUIResource(id_);
+}
+
+cc::UIResourceBitmap UIResourceAndroidImpl::GetBitmap(cc::UIResourceId uid,
+                                                      bool resource_lost) {
+  DCHECK(!bitmap_.empty());
+  return cc::UIResourceBitmap(bitmap_);
+}
+
+cc::UIResourceId UIResourceAndroidImpl::id() {
+  if (id_)
+    return id_;
+  if (!provider_ || bitmap_.empty())
+    return 0;
+  id_ = provider_->CreateUIResource(this);
+  return id_;
+}
+
+void UIResourceAndroidImpl::UIResourceIsInvalid() {
+  id_ = 0;
+}
+
+UIResourceAndroidImpl::UIResourceAndroidImpl(
+    content::UIResourceProvider* provider,
+    const SkBitmap& skbitmap)
+    : provider_(provider), bitmap_(skbitmap), id_(0) {
+}
+
+}  // namespace content