Remove the ClearCookies and ClearCache methods from ContentBrowserClient

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 420 matching lines @@
 }
 
 void AwContentBrowserClient::ResourceDispatcherHostCreated() {
   AwResourceDispatcherHostDelegate::ResourceDispatcherHostCreated();
 }
 
 net::NetLog* AwContentBrowserClient::GetNetLog() {
   return browser_context_->GetAwURLRequestContext()->GetNetLog();
 }
 
-void AwContentBrowserClient::ClearCache(content::RenderFrameHost* rfh) {
-  RemoveHttpDiskCache(rfh->GetProcess());
-}
-
-void AwContentBrowserClient::ClearCookies(content::RenderFrameHost* rfh) {
-  // TODO(boliu): Implement.
-  NOTIMPLEMENTED();
-}
-
 base::FilePath AwContentBrowserClient::GetDefaultDownloadDirectory() {
   // Android WebView does not currently use the Chromium downloads system.
   // Download requests are cancelled immedately when recognized; see
   // AwResourceDispatcherHost::CreateResourceHandlerForDownload. However the
   // download system still tries to start up and calls this before recognizing
   // the request has been cancelled.
   return base::FilePath();
 }
 
 std::string AwContentBrowserClient::GetDefaultDownloadName() {
@@ skipping 98 matching lines @@
                  render_frame_host));
 
   // Although WebView does not support password manager feature, renderer code
   // could still request this interface, so we register a dummy binder which
   // just drops the incoming request, to avoid the 'Failed to locate a binder
   // for interface' error log..
   registry->AddInterface(base::Bind(&DummyBindPasswordManagerDriver));
 }
 
 }  // namespace android_webview