gpu: Compositor management of GpuMemoryBuffer instances.

cc/test/test_web_graphics_context_3d.h

Index: cc/test/test_web_graphics_context_3d.h
diff --git a/cc/test/test_web_graphics_context_3d.h b/cc/test/test_web_graphics_context_3d.h
index 0e12aece46845b889925251ae18a9e3a2aeac8f0..0dfba9df0f0bf256fb21636e0a19d3287b8e85e1 100644
--- a/cc/test/test_web_graphics_context_3d.h
+++ b/cc/test/test_web_graphics_context_3d.h
@@ -22,6 +22,8 @@
 #include "third_party/khronos/GLES2/gl2.h"
 #include "ui/gfx/rect.h"
 
+extern "C" typedef struct _ClientBuffer* ClientBuffer;
+
 namespace cc {
 class TestContextSupport;
 
@@ -250,20 +252,16 @@ class TestWebGraphicsContext3D {
                                   GLenum access);
   virtual GLboolean unmapBufferCHROMIUM(GLenum target);
 
-  virtual GLuint createImageCHROMIUM(GLsizei width,
+  virtual GLuint createImageCHROMIUM(ClientBuffer buffer,
+                                     GLsizei width,
                                      GLsizei height,
-                                     GLenum internalformat,
-                                     GLenum usage);
+                                     GLenum internalformat);
   virtual void destroyImageCHROMIUM(GLuint image_id);
-  virtual void getImageParameterivCHROMIUM(GLuint image_id,
-                                           GLenum pname,
-                                           GLint* params);
-  virtual void* mapImageCHROMIUM(GLuint image_id);
-  virtual void unmapImageCHROMIUM(GLuint image_id);
   virtual GLuint createGpuMemoryBufferImageCHROMIUM(GLsizei width,
                                                     GLsizei height,
                                                     GLenum internalformat,
                                                     GLenum usage);
+
   virtual void texImageIOSurface2DCHROMIUM(GLenum target,
                                            GLsizei width,
                                            GLsizei height,
@@ -287,11 +285,7 @@ class TestWebGraphicsContext3D {
     times_end_query_succeeds_ = times;
   }
 
-  // When set, mapImageCHROMIUM and mapBufferCHROMIUM will return NULL after
-  // this many times.
-  void set_times_map_image_chromium_succeeds(int times) {
-    times_map_image_chromium_succeeds_ = times;
-  }
+  // When set, mapBufferCHROMIUM will return NULL after this many times.
   void set_times_map_buffer_chromium_succeeds(int times) {
     times_map_buffer_chromium_succeeds_ = times;
   }
@@ -422,7 +416,7 @@ class TestWebGraphicsContext3D {
     unsigned next_image_id;
     unsigned next_texture_id;
     base::ScopedPtrHashMap<unsigned, Buffer> buffers;
-    base::ScopedPtrHashMap<unsigned, Image> images;
+    base::hash_set<unsigned> images;
     OrderedTextureMap textures;
 
    private:
@@ -443,7 +437,6 @@ class TestWebGraphicsContext3D {
   int times_bind_texture_succeeds_;
   int times_end_query_succeeds_;
   bool context_lost_;
-  int times_map_image_chromium_succeeds_;
   int times_map_buffer_chromium_succeeds_;
   int current_used_transfer_buffer_usage_bytes_;
   int max_used_transfer_buffer_usage_bytes_;