Revert of Adding status to swap complete

ui/gl/gl_surface_mac.cc

Index: ui/gl/gl_surface_mac.cc
diff --git a/ui/gl/gl_surface_mac.cc b/ui/gl/gl_surface_mac.cc
index 0aea62f385aebd7a18adb9b37498cd0a04d0814f..85e9714604eeda31f3ad3af8363018ab6193268e 100644
--- a/ui/gl/gl_surface_mac.cc
+++ b/ui/gl/gl_surface_mac.cc
@@ -32,9 +32,9 @@
   bool Initialize() override { return true; }
   void Destroy() override {}
   bool IsOffscreen() override { return true; }
-  gfx::SwapResult SwapBuffers() override {
+  bool SwapBuffers() override {
     NOTREACHED() << "Cannot call SwapBuffers on a NoOpGLSurface.";
-    return gfx::SwapResult::SWAP_FAILED;
+    return false;
   }
   gfx::Size GetSize() override { return size_; }
   void* GetHandle() override { return NULL; }