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// Copyright 2015 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_ANDROID_TRANSITION_PAGE_HELPER_H_
#define CHROME_BROWSER_ANDROID_TRANSITION_PAGE_HELPER_H_
#include "base/android/jni_android.h"
#include "base/basictypes.h"
#include "base/memory/scoped_ptr.h"
namespace content {
class WebContents;
}
class TransitionPageHelper {
public:
static TransitionPageHelper* FromJavaObject(JNIEnv* env, jobject jobj);
static bool Register(JNIEnv* env);
TransitionPageHelper();
virtual ~TransitionPageHelper();
void Destroy(JNIEnv* env, jobject jobj);
void SetWebContents(JNIEnv* env, jobject jobj, jobject jcontent_view_core);
void ReleaseWebContents(JNIEnv* env, jobject jobj);
void SetOpacity(JNIEnv* env,
jobject jobj,
jobject jcontent_view_core,
jfloat opacity);
private:
scoped_ptr<content::WebContents> web_contents_;
DISALLOW_COPY_AND_ASSIGN(TransitionPageHelper);
};
#endif // CHROME_BROWSER_ANDROID_TRANSITION_PAGE_HELPER_H_
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