Remove BitmapFetcher's dependency on Profile

chrome/browser/bitmap_fetcher.cc

 // Copyright 2014 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/bitmap_fetcher.h"
 
-#include "chrome/browser/profiles/profile.h"
 #include "content/public/browser/browser_thread.h"
 #include "net/url_request/url_fetcher.h"
+#include "net/url_request/url_request_context_getter.h"
 #include "net/url_request/url_request_status.h"
 
 namespace chrome {
 
 BitmapFetcher::BitmapFetcher(const GURL& url,
                              BitmapFetcherDelegate* delegate)
     : url_(url),
       delegate_(delegate) {
 }
 
 BitmapFetcher::~BitmapFetcher() {}
 
-void BitmapFetcher::Start(Profile* profile) {
+void BitmapFetcher::Start(net::URLRequestContextGetter* request_context) {
   if (url_fetcher_ != NULL)
     return;
 
   url_fetcher_.reset(net::URLFetcher::Create(url_, net::URLFetcher::GET, this));
-  url_fetcher_->SetRequestContext(profile->GetRequestContext());
+  url_fetcher_->SetRequestContext(request_context);
   url_fetcher_->Start();
 }
 
 // Methods inherited from URLFetcherDelegate.
 
 void BitmapFetcher::OnURLFetchComplete(const net::URLFetcher* source) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
 
   if (source->GetStatus().status() != net::URLRequestStatus::SUCCESS) {
     ReportFailure();
@@ skipping 33 matching lines @@
 
 void BitmapFetcher::OnDecodeImageFailed(const ImageDecoder* decoder) {
   ReportFailure();
 }
 
 void BitmapFetcher::ReportFailure() {
   delegate_->OnFetchComplete(url_, NULL);
 }
 
 }  // namespace chrome