Remove task.h and finish base::Bind() migration.

chrome/browser/ui/webui/screenshot_source.cc

 // Copyright (c) 2011 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/ui/webui/screenshot_source.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/file_util.h"
 #include "base/memory/ref_counted_memory.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
-#include "base/task.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/url_constants.h"
 
 #if defined(OS_CHROMEOS)
 #include "content/public/browser/browser_thread.h"
 #endif
 
 static const char kCurrentScreenshotFilename[] = "current";
 #if defined(OS_CHROMEOS)
 static const char kSavedScreenshotsBasePath[] = "saved/";
@@ skipping 86 matching lines @@
 }
 #endif
 
 void ScreenshotSource::CacheAndSendScreenshot(
     const std::string& screenshot_path,
     int request_id,
     ScreenshotDataPtr bytes) {
   cached_screenshots_[screenshot_path] = bytes;
   SendResponse(request_id, new RefCountedBytes(*bytes));
 }