chrome/browser/android/large_icon_bridge.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_ANDROID_LARGE_ICON_BRIDGE_H_
   6 #define CHROME_BROWSER_ANDROID_LARGE_ICON_BRIDGE_H_
   7
   8 #include <jni.h>
   9
  10 #include "base/memory/scoped_ptr.h"
  11 #include "base/task/cancelable_task_tracker.h"
  12
  13 // The C++ counterpart to Java's LargeIconBridge. Together these classes expose
  14 // LargeIconService to Java.
  15 class LargeIconBridge {
  16  public:
  17   LargeIconBridge();
  18   void Destroy(JNIEnv* env, jobject obj);
  19   jboolean GetLargeIconForURL(JNIEnv* env,
  20                               jobject obj,
  21                               jobject j_profile,
  22                               jstring j_page_url,
  23                               jint min_source_size_px,
  24                               jobject j_callback);
  25   static bool RegisterLargeIconBridge(JNIEnv* env);
  26
  27  private:
  28   virtual ~LargeIconBridge();
  29
  30   base::CancelableTaskTracker cancelable_task_tracker_;
  31
  32   DISALLOW_COPY_AND_ASSIGN(LargeIconBridge);
  33 };
  34
  35 #endif  // CHROME_BROWSER_ANDROID_LARGE_ICON_BRIDGE_H_