Remove lots of old blur plumbing.

chromecast/browser/android/cast_window_android.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chromecast/browser/android/cast_window_android.h"
 
 #include "base/single_thread_task_runner.h"
 #include "base/thread_task_runner_handle.h"
 #include "chromecast/browser/android/cast_window_manager.h"
 #include "chromecast/browser/cast_content_window.h"
@@ skipping 132 matching lines @@
                                             int32 line_no,
                                             const base::string16& source_id) {
   return false;
 }
 
 void CastWindowAndroid::ActivateContents(content::WebContents* contents) {
   DCHECK_EQ(contents, web_contents_.get());
   contents->GetRenderViewHost()->GetWidget()->Focus();
 }
 
-void CastWindowAndroid::DeactivateContents(content::WebContents* contents) {
-  DCHECK_EQ(contents, web_contents_.get());
-  contents->GetRenderViewHost()->GetWidget()->Blur();
-}
-
 void CastWindowAndroid::RenderProcessGone(base::TerminationStatus status) {
   LOG(ERROR) << "Render process gone: status=" << status;
   Destroy();
 }
 
 }  // namespace shell
 }  // namespace chromecast