Upstream oodles of Chrome for Android code into Chromium.

chrome/browser/android/compositor/scene_layer/tab_list_scene_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_SCENE_LAYER_TAB_LIST_SCENE_LAYER_H_
+#define CHROME_BROWSER_ANDROID_COMPOSITOR_SCENE_LAYER_TAB_LIST_SCENE_LAYER_H_
+
+#include <vector>
+
+#include "base/android/jni_android.h"
+#include "base/android/jni_weak_ref.h"
+#include "base/android/scoped_java_ref.h"
+#include "base/basictypes.h"
+#include "base/memory/scoped_ptr.h"
+#include "cc/layers/layer.h"
+#include "chrome/browser/android/compositor/layer/layer.h"
+#include "chrome/browser/android/compositor/scene_layer/scene_layer.h"
+#include "third_party/skia/include/core/SkColor.h"
+
+namespace ui {
+class ResourceManager;
+}
+
+namespace chrome {
+namespace android {
+
+class LayerTitleCache;
+class TabContentManager;
+class TabLayer;
+
+class TabListSceneLayer : public SceneLayer {
+ public:
+  TabListSceneLayer(JNIEnv* env, jobject jobj);
+  ~TabListSceneLayer() override;
+
+  // TODO(changwan): remove this once we have refactored
+  // ContextualSearchSupportedLayout into LayoutHelper.
+  void SetContentTree(JNIEnv* env, jobject jobj, jobject jcontent_tree);
+
+  void BeginBuildingFrame(JNIEnv* env, jobject jobj);
+  void FinishBuildingFrame(JNIEnv* env, jobject jobj);
+  // TODO(dtrainor): This method is ridiculous.  Break this apart?
+  void PutLayer(JNIEnv* env,
+                jobject jobj,
+                jint id,
+                jint toolbar_resource_id,
+                jint close_button_resource_id,
+                jint shadow_resource_id,
+                jint contour_resource_id,
+                jint back_logo_resource_id,
+                jint border_resource_id,
+                jboolean can_use_live_layer,
+                jboolean can_use_ntp_fallback,
+                jint tab_background_color,
+                jint background_color,
+                jint back_logo_color,
+                jboolean incognito,
+                jboolean is_portrait,
+                jfloat x,
+                jfloat y,
+                jfloat width,
+                jfloat height,
+                jfloat content_width,
+                jfloat content_height,
+                jfloat visible_content_height,
+                jfloat viewport_x,
+                jfloat viewport_y,
+                jfloat viewport_width,
+                jfloat viewport_height,
+                jfloat shadow_x,
+                jfloat shadow_y,
+                jfloat shadow_width,
+                jfloat shadow_height,
+                jfloat pivot_x,
+                jfloat pivot_y,
+                jfloat rotation_x,
+                jfloat rotation_y,
+                jfloat alpha,
+                jfloat border_alpha,
+                jfloat contour_alpha,
+                jfloat shadow_alpha,
+                jfloat close_alpha,
+                jfloat close_btn_width,
+                jfloat static_to_view_blend,
+                jfloat border_scale,
+                jfloat saturation,
+                jfloat brightness,
+                jboolean show_toolbar,
+                jboolean anonymize_toolbar,
+                jfloat toolbar_alpha,
+                jfloat toolbar_y_offset,
+                jfloat side_border_scale,
+                jboolean attach_content,
+                jboolean inset_border,
+                jobject jlayer_title_cache,
+                jobject jtab_content_manager,
+                jobject jresource_manager);
+
+  base::android::ScopedJavaLocalRef<jobject> GetJavaObject(JNIEnv* env);
+
+  void OnDetach() override;
+  bool ShouldShowBackground() override;
+  SkColor GetBackgroundColor() override;
+
+ private:
+  void RemoveAllRemainingTabLayers();
+  void RemoveTabLayersInRange(unsigned start_index, unsigned end_index);
+
+  typedef std::vector<scoped_refptr<TabLayer>> TabLayerList;
+
+  scoped_refptr<TabLayer> GetNextLayer(bool incognito);
+
+  base::android::ScopedJavaGlobalRef<jobject> java_obj_;
+  bool content_obscures_self_;
+  unsigned write_index_;
+  ui::ResourceManager* resource_manager_;
+  LayerTitleCache* layer_title_cache_;
+  TabContentManager* tab_content_manager_;
+  TabLayerList layers_;
+  SkColor background_color_;
+
+  // We need to make sure that content_tree_ is always in front of own_tree_.
+  scoped_refptr<cc::Layer> own_tree_;
+  scoped_refptr<cc::Layer> content_tree_;
+
+  DISALLOW_COPY_AND_ASSIGN(TabListSceneLayer);
+};
+
+bool RegisterTabListSceneLayer(JNIEnv* env);
+
+}  // namespace android
+}  // namespace chrome
+
+#endif  // CHROME_BROWSER_ANDROID_COMPOSITOR_SCENE_LAYER_TAB_LIST_SCENE_LAYER_H_