Remove the ClearCookies and ClearCache methods from ContentBrowserClient

android_webview/browser/net_disk_cache_remover.h

Index: android_webview/browser/net_disk_cache_remover.h
diff --git a/android_webview/browser/net_disk_cache_remover.h b/android_webview/browser/net_disk_cache_remover.h
deleted file mode 100644
index 66b974161e0f7b0057e7635ce89d92989ade55a3..0000000000000000000000000000000000000000
--- a/android_webview/browser/net_disk_cache_remover.h
+++ /dev/null
@@ -1,22 +0,0 @@
-// 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.
-
-#ifndef ANDROID_WEBVIEW_BROWSER_NET_DISK_CACHE_REMOVER_H_
-#define ANDROID_WEBVIEW_BROWSER_NET_DISK_CACHE_REMOVER_H_
-
-namespace content {
-
-class RenderProcessHost;
-
-}  // namespace content
-
-namespace android_webview {
-
-// Clear all http disk cache for this renderer. This method is asynchronous and
-// will noop if a previous call has not finished.
-void RemoveHttpDiskCache(content::RenderProcessHost* render_process_host);
-
-}  // namespace android_webview
-
-#endif  // ANDROID_WEBVIEW_BROWSER_NET_DISK_CACHE_REMOVER_H_