GPU client side changes for GpuMemoryBuffers

gpu/command_buffer/client/gles2_c_lib_autogen.h

Index: gpu/command_buffer/client/gles2_c_lib_autogen.h
diff --git a/gpu/command_buffer/client/gles2_c_lib_autogen.h b/gpu/command_buffer/client/gles2_c_lib_autogen.h
index f1a5b082f9adae82923c5d2fa5fe28735a1db409..a512c58b418f17f8d3bb517bec63a4ce7a292fac 100644
--- a/gpu/command_buffer/client/gles2_c_lib_autogen.h
+++ b/gpu/command_buffer/client/gles2_c_lib_autogen.h
@@ -296,6 +296,10 @@ void GLES2GetVertexAttribPointerv(GLuint index, GLenum pname, void** pointer) {
 void GLES2Hint(GLenum target, GLenum mode) {
   gles2::GetGLContext()->Hint(target, mode);
 }
+void GLES2ImageBufferDataCHROMIUM(
+    GLenum target, GLsizei width, GLsizei height) {
+  gles2::GetGLContext()->ImageBufferDataCHROMIUM(target, width, height);
+}
 GLboolean GLES2IsBuffer(GLuint buffer) {
   return gles2::GetGLContext()->IsBuffer(buffer);
 }
@@ -870,6 +874,8 @@ NameToFunc g_gles2_function_table[] = {
   { "glGetVertexAttribPointerv", reinterpret_cast<GLES2FunctionPointer>(
       glGetVertexAttribPointerv), },
   { "glHint", reinterpret_cast<GLES2FunctionPointer>(glHint), },
+  { "glImageBufferDataCHROMIUM", reinterpret_cast<GLES2FunctionPointer>(
+      glImageBufferDataCHROMIUM), },
   { "glIsBuffer", reinterpret_cast<GLES2FunctionPointer>(glIsBuffer), },
   { "glIsEnabled", reinterpret_cast<GLES2FunctionPointer>(glIsEnabled), },
   { "glIsFramebuffer", reinterpret_cast<GLES2FunctionPointer>(