Change glimage to accept a type.

content/common/child_process_host_impl.h

Index: content/common/child_process_host_impl.h
diff --git a/content/common/child_process_host_impl.h b/content/common/child_process_host_impl.h
index 1daa5d540763bab9d08b8fe91e2e6052f2162b7f..ab7a0250541053d8702db324ce30b0da6a7554d6 100644
--- a/content/common/child_process_host_impl.h
+++ b/content/common/child_process_host_impl.h
@@ -17,15 +17,12 @@
 #include "base/strings/string16.h"
 #include "content/public/common/child_process_host.h"
 #include "ipc/ipc_listener.h"
+#include "ui/gfx/gpu_memory_buffer.h"
 
 namespace base {
 class FilePath;
 }
 
-namespace gfx {
-struct GpuMemoryBufferHandle;
-}
-
 namespace IPC {
 class MessageFilter;
 }
@@ -84,6 +81,7 @@ class CONTENT_EXPORT ChildProcessHostImpl : public ChildProcessHost,
   void OnAllocateGpuMemoryBuffer(uint32 width,
                                  uint32 height,
                                  uint32 internalformat,
+                                 gfx::GpuMemoryBuffer::Usage usage,
                                  gfx::GpuMemoryBufferHandle* handle);
 
   ChildProcessHostDelegate* delegate_;