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// 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.
#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 {
// 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);
virtual ~ExternalPrerenderHandlerAndroid();
std::unique_ptr<prerender::PrerenderHandle> prerender_handle_;
} // namespace prerender