Remove unused ContentBrowserClient::IsFastShutdownPossible.

android_webview/browser/aw_content_browser_client.cc

 // Copyright (c) 2012 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 "android_webview/browser/aw_content_browser_client.h"
 
 #include <utility>
 
 #include "android_webview/browser/aw_browser_context.h"
 #include "android_webview/browser/aw_browser_main_parts.h"
@@ skipping 390 matching lines @@
 }
 
 void AwContentBrowserClient::ResourceDispatcherHostCreated() {
   AwResourceDispatcherHostDelegate::ResourceDispatcherHostCreated();
 }
 
 net::NetLog* AwContentBrowserClient::GetNetLog() {
   return browser_context_->GetAwURLRequestContext()->GetNetLog();
 }
 
-bool AwContentBrowserClient::IsFastShutdownPossible() {
-  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kSingleProcess)) {
-    NOTREACHED()
-        << "Android WebView is single process, so IsFastShutdownPossible"
-        << " should never be called";
-    return false;
-  } else {
-    return true;
-  }
-}
-
 void AwContentBrowserClient::ClearCache(content::RenderFrameHost* rfh) {
   RemoveHttpDiskCache(rfh->GetProcess());
 }
 
 void AwContentBrowserClient::ClearCookies(content::RenderFrameHost* rfh) {
   // TODO(boliu): Implement.
   NOTIMPLEMENTED();
 }
 
 base::FilePath AwContentBrowserClient::GetDefaultDownloadDirectory() {
@@ skipping 84 matching lines @@
 
 #if defined(VIDEO_HOLE)
 content::ExternalVideoSurfaceContainer*
 AwContentBrowserClient::OverrideCreateExternalVideoSurfaceContainer(
     content::WebContents* web_contents) {
   return native_factory_->CreateExternalVideoSurfaceContainer(web_contents);
 }
 #endif
 
 }  // namespace android_webview