cc: Consolidate the analysis_canvas operations

cc/tile.h

 // Copyright 2012 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 CC_TILE_H_
 #define CC_TILE_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
@@ skipping 43 matching lines @@
   // Returns 0 if not drawable.
   ResourceProvider::ResourceId GetResourceId() const {
     if (!managed_state_.resource)
       return 0;
     if (managed_state_.resource_is_being_initialized)
       return 0;
 
     return managed_state_.resource->id();
   }
 
+  bool IsReadyToDraw() const;
+
+  bool is_solid_color() const {
+    return managed_state_.picture_pile_analysis.is_solid_color;
+  }
+
+  bool is_transparent() const {
+    return managed_state_.picture_pile_analysis.is_transparent;
+  }
+
+  SkColor get_solid_color() const {

[Sami, 2013/03/06 11:14:49]

Nit: drop the "get_".

+    DCHECK(managed_state_.picture_pile_analysis.is_solid_color);
+    return managed_state_.picture_pile_analysis.solid_color;
+  }
+
   const gfx::Rect& opaque_rect() const { return opaque_rect_; }
 
   bool contents_swizzled() const { return managed_state_.contents_swizzled; }
 
   float contents_scale() const { return contents_scale_; }
   gfx::Rect content_rect() const { return content_rect_; }
 
   int layer_id() const { return layer_id_; }
 
   void set_picture_pile(scoped_refptr<PicturePileImpl> pile) {
@@ skipping 29 matching lines @@
   gfx::Rect opaque_rect_;
 
   TilePriority priority_[NUM_BIN_PRIORITIES];
   ManagedTileState managed_state_;
   int layer_id_;
 };
 
 }  // namespace cc
 
 #endif  // CC_TILE_H_