Migrate EnhancedBookmarkBridge from component to chrome/browswer

components/enhanced_bookmarks/android/enhanced_bookmarks_bridge.cc

-// 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.
-
-#include "components/enhanced_bookmarks/android/enhanced_bookmarks_bridge.h"
-
-#include "base/android/jni_string.h"
-#include "components/bookmarks/browser/bookmark_model.h"
-#include "components/bookmarks/browser/bookmark_utils.h"
-#include "components/bookmarks/common/android/bookmark_type.h"
-#include "components/enhanced_bookmarks/metadata_accessor.h"
-#include "jni/EnhancedBookmarksBridge_jni.h"
-
-using bookmarks::BookmarkType;
-
-namespace enhanced_bookmarks {
-namespace android {
-
-EnhancedBookmarksBridge::EnhancedBookmarksBridge(JNIEnv* env,
-                                                 jobject obj,
-                                                 jlong bookmark_model_ptr) {
-  bookmark_model_ = reinterpret_cast<BookmarkModel*>(bookmark_model_ptr);
-}
-
-void EnhancedBookmarksBridge::Destroy(JNIEnv*, jobject) {
-  delete this;
-}
-
-ScopedJavaLocalRef<jstring> EnhancedBookmarksBridge::GetBookmarkDescription(
-    JNIEnv* env, jobject obj, jlong id, jint type) {
-  DCHECK(bookmark_model_->loaded());
-  DCHECK_EQ(type, BookmarkType::NORMAL);
-
-  const BookmarkNode* node = bookmarks::GetBookmarkNodeByID(
-      bookmark_model_, static_cast<int64>(id));
-
-  return node ?
-          base::android::ConvertUTF8ToJavaString(
-              env, enhanced_bookmarks::DescriptionFromBookmark(node)) :
-          ScopedJavaLocalRef<jstring>();
-}
-
-void EnhancedBookmarksBridge::SetBookmarkDescription(JNIEnv* env,
-                                                     jobject obj,
-                                                     jlong id,
-                                                     jint type,
-                                                     jstring description) {
-  DCHECK(bookmark_model_->loaded());
-  DCHECK_EQ(type, BookmarkType::NORMAL);
-
-  const BookmarkNode* node = bookmarks::GetBookmarkNodeByID(
-      bookmark_model_, static_cast<int64>(id));
-
-  enhanced_bookmarks::SetDescriptionForBookmark(
-      bookmark_model_, node,
-      base::android::ConvertJavaStringToUTF8(env, description));
-}
-
-static jlong Init(JNIEnv* env, jobject obj, jlong bookmark_model_ptr) {
-  return reinterpret_cast<jlong>(
-      new EnhancedBookmarksBridge(env, obj, bookmark_model_ptr));
-}
-
-bool RegisterEnhancedBookmarksBridge(JNIEnv* env) {
-  return RegisterNativesImpl(env);
-}
-
-}  // namespace android
-}  // namespace enhanced_bookmarks