Removing GL context rate limiting feature and related wrappers

mojo/gpu/mojo_gles2_impl_autogen.cc

Index: mojo/gpu/mojo_gles2_impl_autogen.cc
diff --git a/mojo/gpu/mojo_gles2_impl_autogen.cc b/mojo/gpu/mojo_gles2_impl_autogen.cc
index d706d62943ef5b9385929481a1552ce14d75223c..284f9cf573e119e2f01b48f7ced66e91aba55e92 100644
--- a/mojo/gpu/mojo_gles2_impl_autogen.cc
+++ b/mojo/gpu/mojo_gles2_impl_autogen.cc
@@ -1404,9 +1404,6 @@ const GLchar* MojoGLES2Impl::GetRequestableExtensionsCHROMIUM() {
 void MojoGLES2Impl::RequestExtensionCHROMIUM(const char* extension) {
   NOTREACHED() << "Unimplemented RequestExtensionCHROMIUM.";
 }
-void MojoGLES2Impl::RateLimitOffscreenContextCHROMIUM() {
-  NOTREACHED() << "Unimplemented RateLimitOffscreenContextCHROMIUM.";
-}
 void MojoGLES2Impl::GetProgramInfoCHROMIUM(GLuint program,
                                            GLsizei bufsize,
                                            GLsizei* size,