Upstream oodles of Chrome for Android code into Chromium.

chrome/browser/android/compositor/layer/tab_handle_layer.h

+// Copyright 2015 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.
+
+#ifndef CHROME_BROWSER_ANDROID_COMPOSITOR_LAYER_TAB_HANDLE_LAYER_H_
+#define CHROME_BROWSER_ANDROID_COMPOSITOR_LAYER_TAB_HANDLE_LAYER_H_
+
+#include "base/basictypes.h"
+#include "base/memory/scoped_ptr.h"
+#include "cc/layers/nine_patch_layer.h"
+#include "cc/layers/solid_color_layer.h"
+#include "cc/layers/ui_resource_layer.h"
+#include "chrome/browser/android/compositor/layer/layer.h"
+#include "ui/android/resources/resource_manager.h"
+
+namespace cc {
+class Layer;
+class NinePatchLayer;
+}
+
+namespace ui {
+class ResourceManager;
+}
+
+namespace chrome {
+namespace android {
+
+class LayerTitleCache;
+
+class TabHandleLayer : public Layer {
+ public:
+  static scoped_refptr<TabHandleLayer> Create(
+      LayerTitleCache* layer_title_cache);
+
+  void SetProperties(int id,
+                     ui::ResourceManager::Resource* close_button_resource,
+                     ui::ResourceManager::Resource* tab_handle_resource,
+                     bool foreground,
+                     bool close_pressed,
+                     float toolbar_width,
+                     float x,
+                     float y,
+                     float width,
+                     float height,
+                     float content_offset_x,
+                     float close_button_alpha,
+                     bool is_loading,
+                     float spinner_rotation,
+                     float brightness,
+                     float border_opacity);
+  scoped_refptr<cc::Layer> layer() override;
+
+ protected:
+  explicit TabHandleLayer(LayerTitleCache* layer_title_cache);
+  ~TabHandleLayer() override;
+
+ private:
+  LayerTitleCache* layer_title_cache_;
+
+  scoped_refptr<cc::Layer> layer_;
+  scoped_refptr<cc::UIResourceLayer> close_button_;
+  scoped_refptr<cc::NinePatchLayer> decoration_tab_;
+  scoped_refptr<cc::SolidColorLayer> border_;
+  scoped_refptr<cc::Layer> title_layer_;
+
+  float brightness_;
+  bool foreground_;
+
+  DISALLOW_COPY_AND_ASSIGN(TabHandleLayer);
+};
+
+}  // namespace android
+}  // namespace chrome
+
+#endif  // CHROME_BROWSER_ANDROID_COMPOSITOR_LAYER_TAB_HANDLE_LAYER_H_