| // 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. |
| |
| #ifndef CHROME_BROWSER_PRERENDER_EXTERNAL_PRERENDER_HANDLER_ANDROID_H_ |
| #define CHROME_BROWSER_PRERENDER_EXTERNAL_PRERENDER_HANDLER_ANDROID_H_ |
| |
| #include <memory> |
| |
| #include "base/android/scoped_java_ref.h" |
| #include "base/macros.h" |
| |
| class GURL; |
| class Profile; |
| |
| namespace content { |
| class WebContents; |
| } |
| |
| namespace prerender { |
| class PrerenderHandle; |
| |
| // A class for handling external prerender requests from other applications. |
| class ExternalPrerenderHandlerAndroid { |
| public: |
| ExternalPrerenderHandlerAndroid(); |
| |
| // Add a prerender with the given url and referrer on the PrerenderManager of |
| // the given profile. This is restricted to a single prerender at a time. |
| base::android::ScopedJavaLocalRef<jobject> AddPrerender( |
| JNIEnv* env, |
| const base::android::JavaParamRef<jobject>& obj, |
| const base::android::JavaParamRef<jobject>& profile, |
| const base::android::JavaParamRef<jobject>& jweb_contents, |
| const base::android::JavaParamRef<jstring>& url, |
| const base::android::JavaParamRef<jstring>& referrer, |
| jint top, |
| jint left, |
| jint bottom, |
| jint right, |
| jboolean forced_prerender); |
| |
| // Cancel the prerender associated with the prerender_handle_ |
| void CancelCurrentPrerender( |
| JNIEnv* env, |
| const base::android::JavaParamRef<jobject>& object); |
| |
| // Whether the PrerenderManager associated with the given profile has any |
| // prerenders for the url. |
| static bool HasPrerenderedUrl(Profile* profile, |
| GURL url, |
| content::WebContents* web_contents); |
| |
| // Whether the PrerenderManager identified by |profile| has recently |
| // prefetched the |url|. |
| static bool HasRecentlyPrefetchedUrlForTesting(Profile* profile, GURL url); |
| |
| // Clears the information about recent prefetches in the PrerenderManager |
| // identified by |profile|. |
| static bool ClearPrefetchInformationForTesting(Profile* profile); |
| |
| private: |
| virtual ~ExternalPrerenderHandlerAndroid(); |
| std::unique_ptr<prerender::PrerenderHandle> prerender_handle_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ExternalPrerenderHandlerAndroid); |
| }; |
| |
| } // namespace prerender |
| |
| #endif // CHROME_BROWSER_PRERENDER_EXTERNAL_PRERENDER_HANDLER_ANDROID_H_ |