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

chrome/browser/extensions/webstore_installer.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 "chrome/browser/extensions/webstore_installer.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
@@ skipping 20 matching lines @@
 #include "content/public/browser/download_save_info.h"
 #include "content/public/browser/download_url_parameters.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_source.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/escape.h"
 
+using content::BrowserContext;
 using content::BrowserThread;
 using content::DownloadId;
 using content::DownloadItem;
+using content::DownloadManager;
 using content::NavigationController;
 using content::DownloadUrlParameters;
 
 namespace {
 
 using extensions::Extension;
 
 // Key used to attach the Approval to the DownloadItem.
 const char kApprovalKey[] = "extensions.webstore_installer";
 
@@ skipping 130 matching lines @@
 void WebstoreInstaller::Start() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   AddRef();  // Balanced in ReportSuccess and ReportFailure.
 
   if (!Extension::IdIsValid(id_)) {
     ReportFailure(kInvalidIdError);
     return;
   }
 
   FilePath download_path = DownloadPrefs::FromDownloadManager(
-      profile_->GetDownloadManager())->download_path();
+      BrowserContext::GetDownloadManager(profile_))->download_path();
   BrowserThread::PostTask(
       BrowserThread::FILE, FROM_HERE,
       base::Bind(&GetDownloadFilePath, download_path, id_,
                  base::Bind(&WebstoreInstaller::StartDownload,
                             base::Unretained(this))));
 
 }
 
 void WebstoreInstaller::Observe(int type,
                                 const content::NotificationSource& source,
@@ skipping 52 matching lines @@
 }
 
 void WebstoreInstaller::OnDownloadStarted(DownloadId id, net::Error error) {
   if (error != net::OK) {
     ReportFailure(net::ErrorToString(error));
     return;
   }
 
   CHECK(id.IsValid());
 
-  content::DownloadManager* download_manager = profile_->GetDownloadManager();
+  DownloadManager* download_manager =
+      BrowserContext::GetDownloadManager(profile_);
   download_item_ = download_manager->GetActiveDownloadItem(id.local());
   download_item_->AddObserver(this);
   if (approval_.get())
     download_item_->SetExternalData(kApprovalKey, approval_.release());
 }
 
 void WebstoreInstaller::OnDownloadUpdated(DownloadItem* download) {
   CHECK_EQ(download_item_, download);
 
   switch (download->GetState()) {
@@ skipping 38 matching lines @@
   // download system will then pass the crx to the CrxInstaller.
   download_util::RecordDownloadSource(
       download_util::INITIATED_BY_WEBSTORE_INSTALLER);
   scoped_ptr<DownloadUrlParameters> params(
       DownloadUrlParameters::FromWebContents(
           controller_->GetWebContents(), download_url_, save_info));
   params->set_referrer(
       content::Referrer(controller_->GetActiveEntry()->GetURL(),
                         WebKit::WebReferrerPolicyDefault));
   params->set_callback(base::Bind(&WebstoreInstaller::OnDownloadStarted, this));
-  profile_->GetDownloadManager()->DownloadUrl(params.Pass());
+  BrowserContext::GetDownloadManager(profile_)->DownloadUrl(params.Pass());
 }
 
 void WebstoreInstaller::ReportFailure(const std::string& error) {
   if (delegate_) {
     delegate_->OnExtensionInstallFailure(id_, error);
     delegate_ = NULL;
   }
 
   Release();  // Balanced in Start().
 }
 
 void WebstoreInstaller::ReportSuccess() {
   if (delegate_) {
     delegate_->OnExtensionInstallSuccess(id_);
     delegate_ = NULL;
   }
 
   Release();  // Balanced in Start().
 }