Implement Android WebView.clearCache

android_webview/native/aw_contents.h

 // 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_NATIVE_AW_CONTENTS_H_
 #define ANDROID_WEBVIEW_NATIVE_AW_CONTENTS_H_
 
 #include <jni.h>
 #include <string>
 
@@ skipping 53 matching lines @@
   void Destroy(JNIEnv* env, jobject obj);
   void DocumentHasImages(JNIEnv* env, jobject obj, jobject message);
   void GenerateMHTML(JNIEnv* env, jobject obj, jstring jpath, jobject callback);
   void SetIoThreadClient(JNIEnv* env, jobject obj, jobject client);
 
   // Find-in-page API and related methods.
   jint FindAllSync(JNIEnv* env, jobject obj, jstring search_string);
   void FindAllAsync(JNIEnv* env, jobject obj, jstring search_string);
   void FindNext(JNIEnv* env, jobject obj, jboolean forward);
   void ClearMatches(JNIEnv* env, jobject obj);
+  void ClearCache(JNIEnv* env, jobject obj);
 
   FindHelper* GetFindHelper();
 
   // FindHelper::Listener implementation.
   virtual void OnFindResultReceived(int active_ordinal,
                                     int match_count,
                                     bool finished) OVERRIDE;
  private:
   JavaObjectWeakGlobalRef java_ref_;
   scoped_ptr<AwContentsContainer> contents_container_;
   scoped_ptr<AwWebContentsDelegate> web_contents_delegate_;
   scoped_ptr<AwRenderViewHostExt> render_view_host_ext_;
   scoped_ptr<FindHelper> find_helper_;
 
   DISALLOW_COPY_AND_ASSIGN(AwContents);
 };
 
 bool RegisterAwContents(JNIEnv* env);
 
 }  // namespace android_webview
 
 #endif  // ANDROID_WEBVIEW_NATIVE_AW_CONTENTS_H_