Revert of Pass Surface ID namespace to renderer compositors.

content/browser/renderer_host/render_widget_host_view_aura_unittest.cc

Index: content/browser/renderer_host/render_widget_host_view_aura_unittest.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_aura_unittest.cc b/content/browser/renderer_host/render_widget_host_view_aura_unittest.cc
index 7c077f954e9cb888076d4d8b702f59cc1481c6f8..aba2b57322ef07d0fe0960cff38befe6ac9c07b5 100644
--- a/content/browser/renderer_host/render_widget_host_view_aura_unittest.cc
+++ b/content/browser/renderer_host/render_widget_host_view_aura_unittest.cc
@@ -3369,22 +3369,4 @@
   EXPECT_EQ(0.f, overscroll_delta_y());
 }
 
-// Tests the RenderWidgetHostImpl sends the correct surface ID namespace to
-// the renderer process.
-TEST_F(RenderWidgetHostViewAuraTest, SurfaceIdNamespaceInitialized) {
-  gfx::Size size(5, 5);
-
-  const IPC::Message* msg =
-      sink_->GetUniqueMessageMatching(ViewMsg_SetSurfaceIdNamespace::ID);
-  EXPECT_TRUE(msg);
-  ViewMsg_SetSurfaceIdNamespace::Param params;
-  ViewMsg_SetSurfaceIdNamespace::Read(msg, &params);
-  view_->InitAsChild(NULL);
-  view_->Show();
-  view_->SetSize(size);
-  view_->OnSwapCompositorFrame(0,
-                               MakeDelegatedFrame(1.f, size, gfx::Rect(size)));
-  EXPECT_EQ(view_->GetSurfaceIdNamespace(), get<0>(params));
-}
-
 }  // namespace content