Clean up Enhanced Bookmark's data acquiring logic

chrome/browser/enhanced_bookmarks/android/enhanced_bookmarks_bridge.h

-// Copyright 2014 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_ENHANCED_BOOKMARKS_ANDROID_ENHANCED_BOOKMARKS_BRIDGE_H_
-#define CHROME_BROWSER_ENHANCED_BOOKMARKS_ANDROID_ENHANCED_BOOKMARKS_BRIDGE_H_
-
-#include "base/android/jni_android.h"
-#include "base/android/jni_weak_ref.h"
-#include "chrome/browser/profiles/profile.h"
-#include "components/bookmarks/browser/bookmark_model.h"
-#include "components/enhanced_bookmarks/enhanced_bookmark_model.h"
-
-namespace enhanced_bookmarks {
-
-class BookmarkImageServiceAndroid;
-
-namespace android {
-
-class EnhancedBookmarksBridge {
- public:
-  EnhancedBookmarksBridge(JNIEnv* env, jobject obj, Profile* profile);
-  void Destroy(JNIEnv*, jobject);
-
-  base::android::ScopedJavaLocalRef<jobject> AddFolder(JNIEnv* env,
-                                                       jobject obj,
-                                                       jobject j_parent_id_obj,
-                                                       jint index,
-                                                       jstring j_title);
-
-  void MoveBookmark(JNIEnv* env,
-                    jobject obj,
-                    jobject j_bookmark_id_obj,
-                    jobject j_parent_id_obj);
-
-  base::android::ScopedJavaLocalRef<jobject> AddBookmark(
-      JNIEnv* env,
-      jobject obj,
-      jobject j_parent_id_obj,
-      jint index,
-      jstring j_title,
-      jstring j_url);
-
- private:
-  bool IsEditable(const bookmarks::BookmarkNode* node) const;
-
-  JavaObjectWeakGlobalRef weak_java_ref_;
-  EnhancedBookmarkModel* enhanced_bookmark_model_;         // weak
-  Profile* profile_;                       // weak
-  DISALLOW_COPY_AND_ASSIGN(EnhancedBookmarksBridge);
-};
-
-bool RegisterEnhancedBookmarksBridge(JNIEnv* env);
-
-}  // namespace android
-}  // namespace enhanced_bookmarks
-
-#endif  // CHROME_BROWSER_ENHANCED_BOOKMARKS_ANDROID_ENHANCED_BOOKMARKS_BRIDGE_H_