Move DownloadControllerAndroid from content/ to chrome/

chrome/browser/android/intercept_download_resource_throttle.h

Index: chrome/browser/android/intercept_download_resource_throttle.h
diff --git a/chrome/browser/android/intercept_download_resource_throttle.h b/chrome/browser/android/intercept_download_resource_throttle.h
index c4e891ca660ed6e8f54de9aeccb4f3502be89b40..8d387556e58f51fb412227588ede4e4b18d63cdd 100644
--- a/chrome/browser/android/intercept_download_resource_throttle.h
+++ b/chrome/browser/android/intercept_download_resource_throttle.h
@@ -5,9 +5,9 @@
 #ifndef CHROME_BROWSER_ANDROID_INTERCEPT_DOWNLOAD_RESOURCE_THROTTLE_H_
 #define CHROME_BROWSER_ANDROID_INTERCEPT_DOWNLOAD_RESOURCE_THROTTLE_H_
 
-#include "base/compiler_specific.h"
-#include "base/macros.h"
+#include "chrome/browser/android/download/download_controller_base.h"
 #include "content/public/browser/resource_throttle.h"
+#include "net/cookies/cookie_store.h"
 
 namespace net {
 class URLRequest;
@@ -24,7 +24,6 @@ class InterceptDownloadResourceThrottle : public content::ResourceThrottle {
   InterceptDownloadResourceThrottle(net::URLRequest* request,
                                     int render_process_id,
                                     int render_view_id,
-                                    int request_id,
                                     bool must_download);
 
   // content::ResourceThrottle implementation:
@@ -35,11 +34,24 @@ class InterceptDownloadResourceThrottle : public content::ResourceThrottle {
   ~InterceptDownloadResourceThrottle() override;
 
   void ProcessDownloadRequest();
+
+  typedef base::Callback<void(const DownloadInfo&)>
+      StartDownloadCB;
+
+  void CheckCookiePolicy(const DownloadInfo& info,
+                         const StartDownloadCB& callback,
+                         const net::CookieList& cookie_list);
+  void DoLoadCookies(const DownloadInfo& info,
+                     const StartDownloadCB& callback);
+  void OnCookieResponse(DownloadInfo info,
+                        const StartDownloadCB& callback,
+                        const std::string& cookie);
+  void StartDownload(const DownloadInfo& info);
+
   // Set to true when if we want chrome to handle the download.
   const net::URLRequest* request_;
   int render_process_id_;
   int render_view_id_;
-  int request_id_;
   bool must_download_;
 
   DISALLOW_COPY_AND_ASSIGN(InterceptDownloadResourceThrottle);