cc: Rename visible_content_rect and content stuff on quads.

cc/quads/shared_quad_state.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_QUADS_SHARED_QUAD_STATE_H_
 #define CC_QUADS_SHARED_QUAD_STATE_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "cc/base/cc_export.h"
 #include "third_party/skia/include/core/SkXfermode.h"
@@ skipping 14 matching lines @@
 // same way as if they were replicated on each DrawQuad. A given SharedQuadState
 // can only be shared by DrawQuads that are adjacent in their RenderPass'
 // QuadList.
 class CC_EXPORT SharedQuadState {
  public:
   SharedQuadState();
   ~SharedQuadState();
 
   void CopyFrom(const SharedQuadState* other);
 
-  void SetAll(const gfx::Transform& content_to_target_transform,
-              const gfx::Size& content_bounds,
-              const gfx::Rect& visible_content_rect,
+  void SetAll(const gfx::Transform& quad_to_target_transform,
+              const gfx::Size& layer_bounds,
+              const gfx::Rect& visible_layer_rect,
               const gfx::Rect& clip_rect,
               bool is_clipped,
               float opacity,
               SkXfermode::Mode blend_mode,
               int sorting_context_id);
   void AsValueInto(base::trace_event::TracedValue* dict) const;
 
-  // Transforms from quad's original content space to its target content space.
-  gfx::Transform content_to_target_transform;
-  // This size lives in the content space for the quad's originating layer.
-  gfx::Size content_bounds;
-  // This rect lives in the content space for the quad's originating layer.
-  gfx::Rect visible_content_rect;
+  // Transforms quad rects into the target content space.
+  gfx::Transform quad_to_target_transform;
+  // The size of the quads' originating layer in the space of the quad rects.
+  gfx::Size quad_layer_bounds;
+  // The size of the visible area in the quads' originating layer, in the space
+  // of the quad rects.
+  gfx::Rect visible_quad_layer_rect;
   // This rect lives in the target content space.
   gfx::Rect clip_rect;
   bool is_clipped;
   float opacity;
   SkXfermode::Mode blend_mode;
   int sorting_context_id;
 };
 
 }  // namespace cc
 
 #endif  // CC_QUADS_SHARED_QUAD_STATE_H_