Remove lots of old blur plumbing.

content/shell/browser/shell.cc

 // Copyright 2013 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 "content/shell/browser/shell.h"
 
 #include "base/auto_reset.h"
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 384 matching lines @@
   if (!base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kRunLayoutTest))
     return;
   BlinkTestController::Get()->RendererUnresponsive();
 }
 
 void Shell::ActivateContents(WebContents* contents) {
   contents->GetRenderViewHost()->GetWidget()->Focus();
 }
 
-void Shell::DeactivateContents(WebContents* contents) {
-  contents->GetRenderViewHost()->GetWidget()->Blur();
-}
-
 bool Shell::HandleContextMenu(const content::ContextMenuParams& params) {
   return PlatformHandleContextMenu(params);
 }
 
 gfx::Size Shell::GetShellDefaultSize() {
   static gfx::Size default_shell_size;
   if (!default_shell_size.IsEmpty())
     return default_shell_size;
   base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
   if (command_line->HasSwitch(switches::kContentShellHostWindowSize)) {
@@ skipping 24 matching lines @@
   devtools_frontend_->Activate();
   devtools_frontend_->Focus();
 }
 
 void Shell::OnDevToolsWebContentsDestroyed() {
   devtools_observer_.reset();
   devtools_frontend_ = NULL;
 }
 
 }  // namespace content