[Enhanced Bookmark]Upstream image fetching code in android

chrome/browser/enhanced_bookmarks/android/enhanced_bookmark_tab_helper.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 "chrome/browser/enhanced_bookmarks/android/enhanced_bookmark_tab_helper.h"
+
+#include "chrome/browser/bookmarks/enhanced_bookmarks_features.h"
+#include "chrome/browser/browser_process.h"
+#include "chrome/browser/enhanced_bookmarks/android/bookmark_image_service_android.h"
+#include "chrome/browser/enhanced_bookmarks/android/bookmark_image_service_factory.h"
+#include "chrome/browser/profiles/profile.h"
+
+using enhanced_bookmarks::BookmarkImageServiceAndroid;
+using enhanced_bookmarks::BookmarkImageServiceFactory;
+
+DEFINE_WEB_CONTENTS_USER_DATA_KEY(EnhancedBookmarkTabHelper);
+
+void EnhancedBookmarkTabHelper::DocumentOnLoadCompletedInMainFrame() {
+  Profile* profile =
+      Profile::FromBrowserContext(web_contents()->GetBrowserContext());
+
+  if (profile->IsOffTheRecord())
+    return;
+
+  bool is_enhanced_bookmarks_enabled =
+      IsEnhancedBookmarksEnabled(profile->GetPrefs());
+  if (!is_enhanced_bookmarks_enabled)
+    return;
+
+  BookmarkImageServiceAndroid* storage =
+      static_cast<BookmarkImageServiceAndroid*>(
+          BookmarkImageServiceFactory::GetForBrowserContext(profile));
+  storage->FinishSuccessfulPageLoadForTab(web_contents(),
+                                          is_enhanced_bookmarks_enabled);
+}
+
+EnhancedBookmarkTabHelper::EnhancedBookmarkTabHelper(
+    content::WebContents* contents)
+    : content::WebContentsObserver(contents) {
+}