gpu: Add a new extension CHROMIUM_deschedule.

gpu/command_buffer/client/gles2_implementation_unittest_autogen.h

Index: gpu/command_buffer/client/gles2_implementation_unittest_autogen.h
diff --git a/gpu/command_buffer/client/gles2_implementation_unittest_autogen.h b/gpu/command_buffer/client/gles2_implementation_unittest_autogen.h
index 69615e2e621958d1742aefec4551fe75ff966e1c..3d8f46482cf002847c0beec2dfd2b51bfca47e4c 100644
--- a/gpu/command_buffer/client/gles2_implementation_unittest_autogen.h
+++ b/gpu/command_buffer/client/gles2_implementation_unittest_autogen.h
@@ -2690,6 +2690,17 @@ TEST_F(GLES2ImplementationTest, ResizeCHROMIUM) {
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
 }
 
+TEST_F(GLES2ImplementationTest, DescheduleUntilFinishedCHROMIUM) {
+  struct Cmds {
+    cmds::DescheduleUntilFinishedCHROMIUM cmd;
+  };
+  Cmds expected;
+  expected.cmd.Init();
+
+  gl_->DescheduleUntilFinishedCHROMIUM();
+  EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
+}
+
 TEST_F(GLES2ImplementationTest, TexImageIOSurface2DCHROMIUM) {
   struct Cmds {
     cmds::TexImageIOSurface2DCHROMIUM cmd;