Use client side arrays for GL_STREAM_DRAW attributes

gpu/command_buffer/service/gles2_cmd_decoder.h

Index: gpu/command_buffer/service/gles2_cmd_decoder.h
diff --git a/gpu/command_buffer/service/gles2_cmd_decoder.h b/gpu/command_buffer/service/gles2_cmd_decoder.h
index 498a9a910b589cf33883f7412d81836f149631cf..59e9bd69ca04b63bdd6ee9e09165a7d34cdbd83a 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder.h
+++ b/gpu/command_buffer/service/gles2_cmd_decoder.h
@@ -199,6 +199,16 @@ class GPU_EXPORT GLES2Decoder : public base::SupportsWeakPtr<GLES2Decoder>,
   // Gets the GL error for this context.
   virtual uint32 GetGLError() = 0;
 
+  // Sets a GL error.
+  virtual void SetGLError(
+      unsigned error,
+      const char* function_name,
+      const char* msg) = 0;
+  virtual void SetGLErrorInvalidEnum(
+      const char* function_name,
+      unsigned value,
+      const char* label) = 0;
+
   // A callback for messages from the decoder.
   virtual void SetMsgCallback(const MsgCallback& callback) = 0;