Revert of [Android] Use UIResource for overscroll glow

content/browser/android/edge_effect.h

Index: content/browser/android/edge_effect.h
diff --git a/content/browser/android/edge_effect.h b/content/browser/android/edge_effect.h
index a8f944c67acada5c73225bd9fd3e3f35120573d2..b8febba22d2a77673be3198c46b4e6d26cc39c21 100644
--- a/content/browser/android/edge_effect.h
+++ b/content/browser/android/edge_effect.h
@@ -6,16 +6,12 @@
 #define CONTENT_BROWSER_ANDROID_EDGE_EFFECT_H_
 
 #include "base/basictypes.h"
-#include "base/memory/scoped_ptr.h"
+#include "base/memory/ref_counted.h"
 #include "base/time/time.h"
 #include "ui/gfx/size_f.h"
 
 namespace cc {
 class Layer;
-}
-
-namespace ui {
-class SystemUIResourceManager;
 }
 
 namespace content {
@@ -28,7 +24,7 @@
  * All coordinates and dimensions are in device pixels.
  */
 class EdgeEffect {
- public:
+public:
   enum Edge {
     EDGE_TOP = 0,
     EDGE_LEFT,
@@ -37,7 +33,7 @@
     EDGE_COUNT
   };
 
-  explicit EdgeEffect(ui::SystemUIResourceManager* resource_manager);
+  EdgeEffect(scoped_refptr<cc::Layer> edge, scoped_refptr<cc::Layer> glow);
   ~EdgeEffect();
 
   void Pull(base::TimeTicks current_time, float delta_distance);
@@ -54,11 +50,8 @@
                      float glow_height,
                      float offset);
 
-  void SetParent(cc::Layer* parent);
+private:
 
-  static void PreloadResources(ui::SystemUIResourceManager* resource_manager);
-
- private:
   enum State {
     STATE_IDLE = 0,
     STATE_PULL,
@@ -67,9 +60,8 @@
     STATE_PULL_DECAY
   };
 
-  class EffectLayer;
-  scoped_ptr<EffectLayer> edge_;
-  scoped_ptr<EffectLayer> glow_;
+  scoped_refptr<cc::Layer> edge_;
+  scoped_refptr<cc::Layer> glow_;
 
   float edge_alpha_;
   float edge_scale_y_;