Implement OverlayPanels as SceneOverlays

chrome/browser/android/compositor/scene_layer/contextual_search_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_CONTEXTUAL_SEARCH_SCENE_LAYER_H_
 #define CHROME_BROWSER_ANDROID_COMPOSITOR_SCENE_LAYER_CONTEXTUAL_SEARCH_SCENE_LAYER_H_
 
 #include <memory>
 #include <vector>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_weak_ref.h"
 #include "base/android/scoped_java_ref.h"
 #include "base/macros.h"
 #include "chrome/browser/android/compositor/scene_layer/scene_layer.h"
 
+namespace cc {
+class Layer;
+class SolidColorLayer;
+}
+
 namespace chrome {
 namespace android {
 
 class ContextualSearchLayer;
 
 class ContextualSearchSceneLayer : public SceneLayer {
  public:
   ContextualSearchSceneLayer(JNIEnv* env, jobject jobj);
   ~ContextualSearchSceneLayer() override;
 
+  void CreateContextualSearchLayer(
+      JNIEnv* env,
+      const base::android::JavaParamRef<jobject>& object,
+      const base::android::JavaParamRef<jobject>& jresource_manager);
+
   void UpdateContextualSearchLayer(
       JNIEnv* env,
       const base::android::JavaParamRef<jobject>& object,
       jint search_bar_background_resource_id,
       jint search_context_resource_id,
       jint search_term_resource_id,
       jint search_caption_resource_id,
       jint search_bar_shadow_resource_id,
       jint panel_icon_resource_id,
       jint search_provider_icon_sprite_metadata_resource_id,
       jint arrow_up_resource_id,
       jint close_icon_resource_id,
       jint progress_bar_background_resource_id,
       jint progress_bar_resource_id,
       jint search_promo_resource_id,
       jint peek_promo_ripple_resource_id,
       jint peek_promo_text_resource_id,
       jfloat dp_to_px,
+      jfloat base_page_brightness,
+      jfloat base_page_offset,
       const base::android::JavaParamRef<jobject>& jcontent_view_core,
       jboolean search_promo_visible,
       jfloat search_promo_height,
       jfloat search_promo_opacity,
       jboolean search_peek_promo_visible,
       jfloat search_peek_promo_height,
       jfloat search_peek_promo_padding,
       jfloat search_peek_promo_ripple_width,
       jfloat search_peek_promo_ripple_opacity,
       jfloat search_peek_promo_text_opacity,
@@ skipping 11 matching lines @@
       jboolean search_bar_shadow_visible,
       jfloat search_bar_shadow_opacity,
       jboolean search_provider_icon_sprite_visible,
       jfloat search_provider_icon_sprite_completion_percentage,
       jfloat arrow_icon_opacity,
       jfloat arrow_icon_rotation,
       jfloat close_icon_opacity,
       jboolean progress_bar_visible,
       jfloat progress_bar_height,
       jfloat progress_bar_opacity,
-      jint progress_bar_completion,
-      const base::android::JavaParamRef<jobject>& jresource_manager);
+      jint progress_bar_completion);
+
+  void SetContentTree(
+      JNIEnv* env,
+      const base::android::JavaParamRef<jobject>& jobj,
+      const base::android::JavaParamRef<jobject>& jcontent_tree);
+
+  void HideTree(
+      JNIEnv* env,
+      const base::android::JavaParamRef<jobject>& jobj);
 
  private:
+  float base_page_brightness_;
+
   scoped_refptr<ContextualSearchLayer> contextual_search_layer_;
+  scoped_refptr<cc::Layer> content_container_;
 
   DISALLOW_COPY_AND_ASSIGN(ContextualSearchSceneLayer);
 };
 
 bool RegisterContextualSearchSceneLayer(JNIEnv* env);
 
 }  // namespace android
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_ANDROID_COMPOSITOR_SCENE_LAYER_CONTEXTUAL_SEARCH_SCENE_LAYER_H_