Add subscribeUniform extension pipeline

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 a42d6d5d78ea8f936812adbe9a196cc35fd96cd7..454ce73b7c22074f1e1369592abadbf9751e2872 100644
--- a/gpu/command_buffer/client/gles2_implementation_unittest_autogen.h
+++ b/gpu/command_buffer/client/gles2_implementation_unittest_autogen.h
@@ -1804,6 +1804,28 @@ TEST_F(GLES2ImplementationTest, VertexAttribDivisorANGLE) {
 // TODO: Implement unit test for GenMailboxCHROMIUM
 // TODO: Implement unit test for BindUniformLocationCHROMIUM
 
+TEST_F(GLES2ImplementationTest, SubscribeUniformCHROMIUM) {
+  struct Cmds {
+    cmds::SubscribeUniformCHROMIUM cmd;
+  };
+  Cmds expected;
+  expected.cmd.Init(1, GL_MOUSE_POSITION_CHROMIUM);
+
+  gl_->SubscribeUniformCHROMIUM(1, GL_MOUSE_POSITION_CHROMIUM);
+  EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
+}
+
+TEST_F(GLES2ImplementationTest, UnsubscribeUniformCHROMIUM) {
+  struct Cmds {
+    cmds::UnsubscribeUniformCHROMIUM cmd;
+  };
+  Cmds expected;
+  expected.cmd.Init(1);
+
+  gl_->UnsubscribeUniformCHROMIUM(1);
+  EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
+}
+
 TEST_F(GLES2ImplementationTest, BindTexImage2DCHROMIUM) {
   struct Cmds {
     cmds::BindTexImage2DCHROMIUM cmd;