Move DownloadControllerAndroid from content/ to chrome/

content/browser/android/download_controller_android_impl.h

Index: content/browser/android/download_controller_android_impl.h
diff --git a/content/browser/android/download_controller_android_impl.h b/content/browser/android/download_controller_android_impl.h
deleted file mode 100644
index 133c1029092550e69e1e4686e69fefabc23a5eaf..0000000000000000000000000000000000000000
--- a/content/browser/android/download_controller_android_impl.h
+++ /dev/null
@@ -1,159 +0,0 @@
-// 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.
-
-// This class pairs with DownloadController on Java side to forward requests
-// for GET downloads to the current DownloadListener. POST downloads are
-// handled on the native side.
-//
-// Both classes are Singleton classes. C++ object owns Java object.
-//
-// Call sequence
-// GET downloads:
-// DownloadControllerAndroid::CreateGETDownload() =>
-// DownloadController.newHttpGetDownload() =>
-// DownloadListener.onDownloadStart() /
-// DownloadListener2.requestHttpGetDownload()
-//
-
-#ifndef CONTENT_BROWSER_ANDROID_DOWNLOAD_CONTROLLER_ANDROID_IMPL_H_
-#define CONTENT_BROWSER_ANDROID_DOWNLOAD_CONTROLLER_ANDROID_IMPL_H_
-
-#include <string>
-
-#include <stdint.h>
-
-#include "base/android/jni_weak_ref.h"
-#include "base/android/scoped_java_ref.h"
-#include "base/callback.h"
-#include "base/macros.h"
-#include "base/memory/scoped_vector.h"
-#include "base/memory/singleton.h"
-#include "content/public/browser/android/download_controller_android.h"
-#include "net/cookies/cookie_monster.h"
-#include "url/gurl.h"
-
-namespace net {
-class URLRequest;
-}
-
-namespace content {
-struct GlobalRequestID;
-class DeferredDownloadObserver;
-class RenderViewHost;
-class WebContents;
-
-class DownloadControllerAndroidImpl : public DownloadControllerAndroid {
- public:
-  static DownloadControllerAndroidImpl* GetInstance();
-
-  static bool RegisterDownloadController(JNIEnv* env);
-
-  // Called when DownloadController Java object is instantiated.
-  void Init(JNIEnv* env, jobject obj);
-
-  // Removes a deferred download from |deferred_downloads_|.
-  void CancelDeferredDownload(DeferredDownloadObserver* observer);
-
-  // DownloadControllerAndroid implementation.
-  void AcquireFileAccessPermission(
-      WebContents* web_contents,
-      const AcquireFileAccessPermissionCallback& callback) override;
-  void SetDefaultDownloadFileName(const std::string& file_name) override;
-
- private:
-  // Used to store all the information about an Android download.
-  struct DownloadInfoAndroid {
-    explicit DownloadInfoAndroid(net::URLRequest* request);
-    DownloadInfoAndroid(const DownloadInfoAndroid& other);
-    ~DownloadInfoAndroid();
-
-    // The URL from which we are downloading. This is the final URL after any
-    // redirection by the server for |original_url_|.
-    GURL url;
-    // The original URL before any redirection by the server for this URL.
-    GURL original_url;
-    int64_t total_bytes;
-    std::string content_disposition;
-    std::string original_mime_type;
-    std::string user_agent;
-    std::string cookie;
-    std::string referer;
-    bool has_user_gesture;
-
-    WebContents* web_contents;
-    // Default copy constructor is used for passing this struct by value.
-  };
-  struct JavaObject;
-  friend struct base::DefaultSingletonTraits<DownloadControllerAndroidImpl>;
-  DownloadControllerAndroidImpl();
-  ~DownloadControllerAndroidImpl() override;
-
-  // Helper method for implementing AcquireFileAccessPermission().
-  bool HasFileAccessPermission(
-      base::android::ScopedJavaLocalRef<jobject> j_content_view_core);
-
-  // DownloadControllerAndroid implementation.
-  void CreateGETDownload(int render_process_id,
-                         int render_view_id,
-                         int request_id,
-                         bool must_download) override;
-  void OnDownloadStarted(DownloadItem* download_item) override;
-  void StartContextMenuDownload(const ContextMenuParams& params,
-                                WebContents* web_contents,
-                                bool is_link,
-                                const std::string& extra_headers) override;
-  void DangerousDownloadValidated(WebContents* web_contents,
-                                  const std::string& download_guid,
-                                  bool accept) override;
-
-  // DownloadItem::Observer interface.
-  void OnDownloadUpdated(DownloadItem* item) override;
-
-  typedef base::Callback<void(const DownloadInfoAndroid&)>
-      GetDownloadInfoCB;
-  void PrepareDownloadInfo(const GlobalRequestID& global_id,
-                           const GetDownloadInfoCB& callback);
-  void CheckPolicyAndLoadCookies(const DownloadInfoAndroid& info,
-                                 const GetDownloadInfoCB& callback,
-                                 const GlobalRequestID& global_id,
-                                 const net::CookieList& cookie_list);
-  void DoLoadCookies(const DownloadInfoAndroid& info,
-                     const GetDownloadInfoCB& callback,
-                     const GlobalRequestID& global_id);
-  void OnCookieResponse(DownloadInfoAndroid info,
-                        const GetDownloadInfoCB& callback,
-                        const std::string& cookie);
-  void StartDownloadOnUIThread(const GetDownloadInfoCB& callback,
-                               const DownloadInfoAndroid& info);
-  void StartAndroidDownload(int render_process_id,
-                            int render_view_id,
-                            bool must_download,
-                            const DownloadInfoAndroid& info);
-  void StartAndroidDownloadInternal(int render_process_id,
-                                    int render_view_id,
-                                    bool must_download,
-                                    const DownloadInfoAndroid& info,
-                                    bool allowed);
-
-  // The download item contains dangerous file types.
-  void OnDangerousDownload(DownloadItem *item);
-
-  base::android::ScopedJavaLocalRef<jobject> GetContentViewCoreFromWebContents(
-      WebContents* web_contents);
-
-  // Creates Java object if it is not created already and returns it.
-  JavaObject* GetJavaObject();
-
-  JavaObject* java_object_;
-
-  std::string default_file_name_;
-
-  ScopedVector<DeferredDownloadObserver> deferred_downloads_;
-
-  DISALLOW_COPY_AND_ASSIGN(DownloadControllerAndroidImpl);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_ANDROID_DOWNLOAD_CONTROLLER_ANDROID_IMPL_H_