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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.
#ifndef CHROME_BROWSER_ANDROID_FAVICON_HELPER_H_
#define CHROME_BROWSER_ANDROID_FAVICON_HELPER_H_
#include <jni.h>
#include <memory>
#include "base/android/scoped_java_ref.h"
#include "base/gtest_prod_util.h"
#include "base/macros.h"
#include "base/task/cancelable_task_tracker.h"
#include "components/favicon_base/favicon_types.h"
#include "url/gurl.h"
namespace content {
class WebContents;
}
class Profile;
class FaviconHelper {
public:
FaviconHelper();
void Destroy(JNIEnv* env, const base::android::JavaParamRef<jobject>& obj);
jboolean GetLocalFaviconImageForURL(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& j_profile,
const base::android::JavaParamRef<jstring>& j_page_url,
jint j_desired_size_in_pixel,
const base::android::JavaParamRef<jobject>& j_favicon_image_callback);
base::android::ScopedJavaLocalRef<jobject> GetSyncedFaviconImageForURL(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& jprofile,
const base::android::JavaParamRef<jstring>& j_page_url);
void EnsureIconIsAvailable(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& j_profile,
const base::android::JavaParamRef<jobject>& j_web_contents,
const base::android::JavaParamRef<jstring>& j_page_url,
const base::android::JavaParamRef<jstring>& j_icon_url,
jboolean j_is_large_icon,
const base::android::JavaParamRef<jobject>& j_availability_callback);
void TouchOnDemandFavicon(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& j_profile,
const base::android::JavaParamRef<jstring>& j_icon_url);
private:
FRIEND_TEST_ALL_PREFIXES(FaviconHelperTest, GetLargestSizeIndex);
static void OnFaviconImageResultAvailable(
const base::android::ScopedJavaGlobalRef<jobject>&
j_availability_callback,
Profile* profile,
content::WebContents* web_contents,
const GURL& page_url,
const GURL& icon_url,
favicon_base::IconType icon_type,
const favicon_base::FaviconImageResult& result);
static void OnFaviconDownloaded(
const base::android::ScopedJavaGlobalRef<jobject>&
j_availability_callback,
Profile* profile,
const GURL& page_url,
favicon_base::IconType icon_type,
int download_request_id,
int http_status_code,
const GURL& image_url,
const std::vector<SkBitmap>& bitmaps,
const std::vector<gfx::Size>& original_sizes);
static size_t GetLargestSizeIndex(const std::vector<gfx::Size>& sizes);
std::unique_ptr<base::CancelableTaskTracker> cancelable_task_tracker_;
virtual ~FaviconHelper();
DISALLOW_COPY_AND_ASSIGN(FaviconHelper);
};
#endif // CHROME_BROWSER_ANDROID_FAVICON_HELPER_H_
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