Move DownloadControllerAndroid from content/ to chrome/

chrome/browser/android/download/download_controller_android.h

 // Copyright (c) 2012 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 CONTENT_PUBLIC_BROWSER_ANDROID_DOWNLOAD_CONTROLLER_ANDROID_H_
-#define CONTENT_PUBLIC_BROWSER_ANDROID_DOWNLOAD_CONTROLLER_ANDROID_H_
+#ifndef CHROME_BROWSER_ANDROID_DOWNLOAD_DOWNLOAD_CONTROLLER_ANDROID_H_
+#define CHROME_BROWSER_ANDROID_DOWNLOAD_DOWNLOAD_CONTROLLER_ANDROID_H_
 
 #include "base/callback.h"
-#include "content/common/content_export.h"
 #include "content/public/browser/download_item.h"
 #include "content/public/common/context_menu_params.h"
 
 namespace content {
 class DownloadItem;
 class WebContents;
+}
 
 // Interface to request GET downloads and send notifications for POST
 // downloads.
-class CONTENT_EXPORT DownloadControllerAndroid : public DownloadItem::Observer {
+class DownloadControllerAndroid : public content::DownloadItem::Observer {

[no sievers, 2016/06/07 21:35:23]

nit: you don't need the base class interface anymore now 

[no sievers, 2016/06/07 21:37:26]

Oops I missed the mock implementation. Maybe DownloadControllerBase here?
So that the implementation can have its name match the Java class.

[Jinsuk Kim, 2016/06/08 06:29:08]

Acknowledged.

[Jinsuk Kim, 2016/06/08 06:29:08]

Done.

  public:
   // Returns the singleton instance of the DownloadControllerAndroid.
   static DownloadControllerAndroid* Get();
 
   // Called to set the DownloadControllerAndroid instance.
   static void SetDownloadControllerAndroid(
       DownloadControllerAndroid* download_controller);
 
   // Starts a new download request with Android. Should be called on the
   // UI thread.
   virtual void CreateGETDownload(int render_process_id, int render_view_id,
                                  int request_id, bool must_download) = 0;
 
   // Should be called when a download is started. It can be either a GET
   // request with authentication or a POST request. Notifies the embedding
   // app about the download. Should be called on the UI thread.
-  virtual void OnDownloadStarted(DownloadItem* download_item) = 0;
+  virtual void OnDownloadStarted(content::DownloadItem* download_item) = 0;
 
   // Called when a download is initiated by context menu.
   virtual void StartContextMenuDownload(
-      const ContextMenuParams& params, WebContents* web_contents,
+      const content::ContextMenuParams& params,
+      content::WebContents* web_contents,
       bool is_link, const std::string& extra_headers) = 0;
 
   // Called when a dangerous download item is verified or rejected.
-  virtual void DangerousDownloadValidated(WebContents* web_contents,
+  virtual void DangerousDownloadValidated(content::WebContents* web_contents,
                                           const std::string& download_guid,
                                           bool accept) = 0;
 
   // Callback when user permission prompt finishes. Args: whether file access
   // permission is acquired.
   typedef base::Callback<void(bool)> AcquireFileAccessPermissionCallback;
 
   // Called to prompt the user for file access permission. When finished,
   // |callback| will be executed.
   virtual void AcquireFileAccessPermission(
-      WebContents* web_contents,
+      content::WebContents* web_contents,
       const AcquireFileAccessPermissionCallback& callback) = 0;
 
   // Called by unit test to approve or disapprove file access request.
-  virtual void SetApproveFileAccessRequestForTesting(bool approve) {};
+  virtual void SetApproveFileAccessRequestForTesting(bool approve) {}
 
   // Called to set the default download file name if it cannot be resolved
   // from url and content disposition
   virtual void SetDefaultDownloadFileName(const std::string& file_name) {}
 
  protected:
   ~DownloadControllerAndroid() override {};
   static DownloadControllerAndroid* download_controller_;
 };
 
-}  // namespace content
-
-#endif  // CONTENT_PUBLIC_BROWSER_ANDROID_DOWNLOAD_CONTROLLER_ANDROID_H_
+#endif  // CHROME_BROWSER_ANDROID_DOWNLOAD_DOWNLOAD_CONTROLLER_ANDROID_H_