cc: Rename PrioritizedTexture to PrioritizedResource.

cc/image_layer_updater.h

Index: cc/image_layer_updater.h
diff --git a/cc/image_layer_updater.h b/cc/image_layer_updater.h
index 89c26b26d94a13c4eb7787fee662b6f89a107392..3a70dd3c0327011f070371fd425dc4fcb42c682c 100644
--- a/cc/image_layer_updater.h
+++ b/cc/image_layer_updater.h
@@ -17,7 +17,7 @@ class ImageLayerUpdater : public LayerUpdater {
 public:
     class Resource : public LayerUpdater::Resource {
     public:
-        Resource(ImageLayerUpdater* updater, scoped_ptr<PrioritizedTexture> texture)
+        Resource(ImageLayerUpdater* updater, scoped_ptr<PrioritizedResource> texture)
             : LayerUpdater::Resource(texture.Pass())
             , m_updater(updater)
         {
@@ -32,9 +32,9 @@ public:
     static scoped_refptr<ImageLayerUpdater> create();
 
     virtual scoped_ptr<LayerUpdater::Resource> createResource(
-        PrioritizedTextureManager*) OVERRIDE;
+        PrioritizedResourceManager*) OVERRIDE;
 
-    void updateTexture(ResourceUpdateQueue&, PrioritizedTexture*, const gfx::Rect& sourceRect, const gfx::Vector2d& destOffset, bool partialUpdate);
+    void updateTexture(ResourceUpdateQueue&, PrioritizedResource*, const gfx::Rect& sourceRect, const gfx::Vector2d& destOffset, bool partialUpdate);
 
     void setBitmap(const SkBitmap&);