Add initial support for NV_path_rendering extension to gpu command buffer

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 25c7ab4bf3c10bff7c30f8dbf3646b7bcfe8108f..0e3054e4dc7181db0f2751dd41f30e3e7d638918 100644
--- a/gpu/command_buffer/client/gles2_c_lib_autogen.h
+++ b/gpu/command_buffer/client/gles2_c_lib_autogen.h
@@ -927,6 +927,12 @@ void GLES2ScheduleOverlayPlaneCHROMIUM(GLint plane_z_order,
                                                       uv_width,
                                                       uv_height);
 }
+void GLES2MatrixLoadfCHROMIUM(GLenum matrixMode, const GLfloat* m) {
+  gles2::GetGLContext()->MatrixLoadfCHROMIUM(matrixMode, m);
+}
+void GLES2MatrixLoadIdentityCHROMIUM(GLenum matrixMode) {
+  gles2::GetGLContext()->MatrixLoadIdentityCHROMIUM(matrixMode);
+}
 
 namespace gles2 {
 
@@ -1302,6 +1308,10 @@ extern const NameToFunc g_gles2_function_table[] = {
      reinterpret_cast<GLES2FunctionPointer>(glDiscardBackbufferCHROMIUM), },
     {"glScheduleOverlayPlaneCHROMIUM",
      reinterpret_cast<GLES2FunctionPointer>(glScheduleOverlayPlaneCHROMIUM), },
+    {"glMatrixLoadfCHROMIUM",
+     reinterpret_cast<GLES2FunctionPointer>(glMatrixLoadfCHROMIUM), },
+    {"glMatrixLoadIdentityCHROMIUM",
+     reinterpret_cast<GLES2FunctionPointer>(glMatrixLoadIdentityCHROMIUM), },
     {NULL, NULL, }, };
 
 }  // namespace gles2