Move creation and ownership of DownloadManager from the embedder to content. This matches all the o…

content/browser/download/download_request_handle.cc

 // 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.
 
 #include "content/browser/download/download_request_handle.h"
 
 #include "base/bind.h"
 #include "base/stringprintf.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 
+using content::BrowserContext;
 using content::BrowserThread;
 using content::DownloadManager;
 using content::RenderViewHostImpl;
 
 DownloadRequestHandle::~DownloadRequestHandle() {
 }
 
 DownloadRequestHandle::DownloadRequestHandle()
     : child_id_(-1),
       render_view_id_(-1),
@@ skipping 25 matching lines @@
   RenderViewHostImpl* rvh = RenderViewHostImpl::FromID(
       child_id_, render_view_id_);
   if (rvh == NULL)
     return NULL;
   content::RenderProcessHost* rph = rvh->GetProcess();
   if (rph == NULL)
     return NULL;
   content::BrowserContext* context = rph->GetBrowserContext();
   if (context == NULL)
     return NULL;
-  return context->GetDownloadManager();
+  return BrowserContext::GetDownloadManager(context);
 }
 
 void DownloadRequestHandle::PauseRequest() const {
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(&DownloadResourceHandler::PauseRequest, handler_));
 }
 
 void DownloadRequestHandle::ResumeRequest() const {
   BrowserThread::PostTask(
@@ skipping 10 matching lines @@
 std::string DownloadRequestHandle::DebugString() const {
   return base::StringPrintf("{"
                             " child_id = %d"
                             " render_view_id = %d"
                             " request_id = %d"
                             "}",
                             child_id_,
                             render_view_id_,
                             request_id_);
 }