Change glimage to accept a type.

ppapi/proxy/ppapi_command_buffer_proxy.h

Index: ppapi/proxy/ppapi_command_buffer_proxy.h
diff --git a/ppapi/proxy/ppapi_command_buffer_proxy.h b/ppapi/proxy/ppapi_command_buffer_proxy.h
index 20a09a5c59b9b7f3f5cd4e6da4b2b8e533ea7ecb..2490d8450820414dd3530efb9e4886ad0ef377c9 100644
--- a/ppapi/proxy/ppapi_command_buffer_proxy.h
+++ b/ppapi/proxy/ppapi_command_buffer_proxy.h
@@ -43,11 +43,11 @@ class PPAPI_PROXY_EXPORT PpapiCommandBufferProxy : public gpu::CommandBuffer,
 
   // gpu::GpuControl implementation:
   virtual gpu::Capabilities GetCapabilities() OVERRIDE;
-  virtual gfx::GpuMemoryBuffer* CreateGpuMemoryBuffer(
-      size_t width,
-      size_t height,
-      unsigned internalformat,
-      int32* id) OVERRIDE;
+  virtual gfx::GpuMemoryBuffer* CreateGpuMemoryBuffer(size_t width,
+                                                      size_t height,
+                                                      unsigned internalformat,
+                                                      unsigned usage,
+                                                      int32* id) OVERRIDE;
   virtual void DestroyGpuMemoryBuffer(int32 id) OVERRIDE;
   virtual uint32 InsertSyncPoint() OVERRIDE;
   virtual void SignalSyncPoint(uint32 sync_point,