Refactor content/common/gpu into gpu/ipc/service

gpu/ipc/service/ca_layer_tree_mac.h

Index: gpu/ipc/service/ca_layer_tree_mac.h
diff --git a/content/common/gpu/ca_layer_tree_mac.h b/gpu/ipc/service/ca_layer_tree_mac.h
similarity index 96%
rename from content/common/gpu/ca_layer_tree_mac.h
rename to gpu/ipc/service/ca_layer_tree_mac.h
index 56ce4e4c6a55b4f9e1b3143543949562ea2b51d1..36aad0d2a578bbbb04f12ccc06c54bb60b6acb36 100644
--- a/content/common/gpu/ca_layer_tree_mac.h
+++ b/gpu/ipc/service/ca_layer_tree_mac.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CONTENT_COMMON_GPU_CA_LAYER_TREE_MAC_H_
-#define CONTENT_COMMON_GPU_CA_LAYER_TREE_MAC_H_
+#ifndef GPU_IPC_SERVICE_CA_LAYER_TREE_MAC_H_
+#define GPU_IPC_SERVICE_CA_LAYER_TREE_MAC_H_
 
 #include <IOSurface/IOSurface.h>
 #include <QuartzCore/QuartzCore.h>
@@ -13,7 +13,7 @@
 #include "base/mac/scoped_cftyperef.h"
 #include "base/mac/scoped_nsobject.h"
 #include "base/memory/scoped_ptr.h"
-#include "content/common/content_export.h"
+#include "gpu/gpu_export.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/geometry/rect_f.h"
 #include "ui/gfx/mac/io_surface.h"
@@ -21,12 +21,12 @@
 
 @class AVSampleBufferDisplayLayer;
 
-namespace content {
+namespace gpu {
 
 // The CALayerTree will construct a hierarchy of CALayers from a linear list,
 // using the algorithm and structure referenced described in
 // https://docs.google.com/document/d/1DtSN9zzvCF44_FQPM7ie01UxGHagQ66zfF5L9HnigQY/edit?usp=sharing
-class CONTENT_EXPORT CALayerTree {
+class GPU_EXPORT CALayerTree {
  public:
   CALayerTree();
 
@@ -197,6 +197,6 @@ class CONTENT_EXPORT CALayerTree {
   DISALLOW_COPY_AND_ASSIGN(CALayerTree);
 };
 
-}  // namespace content
+}  // namespace gpu
 
-#endif  // CONTENT_COMMON_GPU_CA_LAYER_TREE_MAC_H_
+#endif  // GPU_IPC_SERVICE_CA_LAYER_TREE_MAC_H_