Add initial support for NV_path_rendering extension to gpu command buffer

gpu/command_buffer/client/gles2_cmd_helper_autogen.h

Index: gpu/command_buffer/client/gles2_cmd_helper_autogen.h
diff --git a/gpu/command_buffer/client/gles2_cmd_helper_autogen.h b/gpu/command_buffer/client/gles2_cmd_helper_autogen.h
index bcbeabf26e91384b2e8b7325c3b41a442206acbe..7f32b1d081ca970ddcd0410c98298c82f1a739f0 100644
--- a/gpu/command_buffer/client/gles2_cmd_helper_autogen.h
+++ b/gpu/command_buffer/client/gles2_cmd_helper_autogen.h
@@ -2260,4 +2260,32 @@ void ScheduleOverlayPlaneCHROMIUM(GLint plane_z_order,
   }
 }
 
+void MatrixLoadfCHROMIUM(GLenum matrixMode,
+                         uint32 m_shm_id,
+                         uint32 m_shm_offset) {
+  gles2::cmds::MatrixLoadfCHROMIUM* c =
+      GetCmdSpace<gles2::cmds::MatrixLoadfCHROMIUM>();
+  if (c) {
+    c->Init(matrixMode, m_shm_id, m_shm_offset);
+  }
+}
+
+void MatrixLoadfCHROMIUMImmediate(GLenum matrixMode, const GLfloat* m) {
+  const uint32 size = gles2::cmds::MatrixLoadfCHROMIUMImmediate::ComputeSize();
+  gles2::cmds::MatrixLoadfCHROMIUMImmediate* c =
+      GetImmediateCmdSpaceTotalSize<gles2::cmds::MatrixLoadfCHROMIUMImmediate>(
+          size);
+  if (c) {
+    c->Init(matrixMode, m);
+  }
+}
+
+void MatrixLoadIdentityCHROMIUM(GLenum matrixMode) {
+  gles2::cmds::MatrixLoadIdentityCHROMIUM* c =
+      GetCmdSpace<gles2::cmds::MatrixLoadIdentityCHROMIUM>();
+  if (c) {
+    c->Init(matrixMode);
+  }
+}
+
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_CMD_HELPER_AUTOGEN_H_