Refactor ShortcutHelper and merge in BookmarkUtils

chrome/browser/android/webapps/add_to_homescreen_dialog_helper.h

Index: chrome/browser/android/webapps/add_to_homescreen_dialog_helper.h
diff --git a/chrome/browser/android/shortcut_helper.h b/chrome/browser/android/webapps/add_to_homescreen_dialog_helper.h
similarity index 52%
copy from chrome/browser/android/shortcut_helper.h
copy to chrome/browser/android/webapps/add_to_homescreen_dialog_helper.h
index 7e302c3ed84b1338e05bd8d2cbe53f7db0b32d78..448c5c12d680f6ec6225778a26bede369284e47c 100644
--- a/chrome/browser/android/shortcut_helper.h
+++ b/chrome/browser/android/webapps/add_to_homescreen_dialog_helper.h
@@ -1,15 +1,15 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
+// Copyright 2015 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_SHORTCUT_HELPER_H_
-#define CHROME_BROWSER_ANDROID_SHORTCUT_HELPER_H_
+#ifndef CHROME_BROWSER_ANDROID_WEBAPPS_ADD_TO_HOMESCREEN_DIALOG_HELPER_H_
+#define CHROME_BROWSER_ANDROID_WEBAPPS_ADD_TO_HOMESCREEN_DIALOG_HELPER_H_
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_weak_ref.h"
 #include "base/basictypes.h"
-#include "chrome/browser/android/shortcut_data_fetcher.h"
 #include "chrome/browser/android/shortcut_info.h"
+#include "chrome/browser/android/webapps/add_to_homescreen_data_fetcher.h"
 #include "content/public/common/manifest.h"
 
 namespace content {
@@ -22,38 +22,35 @@ class Message;
 
 class GURL;
 
-// ShortcutHelper is the C++ counterpart of org.chromium.chrome.browser's
-// ShortcutHelper in Java. The object is owned by the Java object. It is created
-// from there via a JNI (Initialize) call and MUST BE DESTROYED via Destroy().
-class ShortcutHelper : public ShortcutDataFetcher::Observer {
+// AddToHomescreenDialogHelper is the C++ counterpart of
+// org.chromium.chrome.browser's AddToHomescreenDialogHelper in Java. The object
+// is owned by the Java object. It is created from there via a JNI (Initialize)
+// call and MUST BE DESTROYED via Destroy().
+class AddToHomescreenDialogHelper :
+    public AddToHomescreenDataFetcher::Observer {
  public:
-  ShortcutHelper(JNIEnv* env,
-                 jobject obj,
-                 content::WebContents* web_contents);
+  AddToHomescreenDialogHelper(JNIEnv* env,
+                              jobject obj,
+                              content::WebContents* web_contents);
 
   // Called by the Java counterpart to destroy its native half.
   void Destroy(JNIEnv* env, jobject obj);
 
   // Registers JNI hooks.
-  static bool RegisterShortcutHelper(JNIEnv* env);
+  static bool RegisterAddToHomescreenDialogHelper(JNIEnv* env);
 
   // Adds a shortcut to the current URL to the Android home screen.
   void AddShortcut(JNIEnv* env, jobject obj, jstring title);
 
-  // Adds a shortcut to the launcher using a SkBitmap.
-  // Must be called on the IO thread.
-  static void AddShortcutInBackgroundWithSkBitmap(const ShortcutInfo& info,
-                                                  const SkBitmap& icon_bitmap);
-
-  // ShortcutDataFetcher::Observer
+  // AddToHomescreenDataFetcher::Observer
   void OnUserTitleAvailable(const base::string16& user_title) override;
   void OnDataAvailable(const ShortcutInfo& info, const SkBitmap& icon) override;
   SkBitmap FinalizeLauncherIcon(const SkBitmap& icon, const GURL& url) override;
 
  private:
-  virtual ~ShortcutHelper();
+  virtual ~AddToHomescreenDialogHelper();
 
-  // Called only when the ShortcutDataFetcher has retrieved all of the
+  // Called only when the AddToHomescreenDataFetcher has retrieved all of the
   // data needed to add the shortcut.
   void AddShortcut(const ShortcutInfo& info, const SkBitmap& icon);
 
@@ -67,9 +64,9 @@ class ShortcutHelper : public ShortcutDataFetcher::Observer {
   bool add_shortcut_pending_;
 
   // Fetches data required to add a shortcut.
-  scoped_refptr<ShortcutDataFetcher> data_fetcher_;
+  scoped_refptr<AddToHomescreenDataFetcher> data_fetcher_;
 
-  DISALLOW_COPY_AND_ASSIGN(ShortcutHelper);
+  DISALLOW_COPY_AND_ASSIGN(AddToHomescreenDialogHelper);
 };
 
-#endif  // CHROME_BROWSER_ANDROID_SHORTCUT_HELPER_H_
+#endif  // CHROME_BROWSER_ANDROID_WEBAPPS_ADD_TO_HOMESCREEN_DIALOG_HELPER_H_