Removing base::ThreadRestrictions::ScopedAllowIO from icon_manager_linux.cc

chrome/browser/icon_loader_win.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/icon_loader.h"
 
 #include <windows.h>
 #include <shellapi.h>
 
 #include "base/bind.h"
 #include "base/message_loop.h"
 #include "base/threading/thread.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/gfx/icon_util.h"
 #include "ui/gfx/image/image_skia.h"
 #include "ui/gfx/size.h"
 
-void IconLoader::ReadIcon() {
+void IconLoader::ReadIcon(const IconGroupID& group) {
   int size = 0;
   switch (icon_size_) {
     case IconLoader::SMALL:
       size = SHGFI_SMALLICON;
       break;
     case IconLoader::NORMAL:
       size = 0;
       break;
     case IconLoader::LARGE:
       size = SHGFI_LARGEICON;
       break;
     default:
       NOTREACHED();
   }
 
   image_.reset();
 
   SHFILEINFO file_info = { 0 };
-  if (SHGetFileInfo(group_.c_str(), FILE_ATTRIBUTE_NORMAL, &file_info,
+  if (SHGetFileInfo(group.c_str(), FILE_ATTRIBUTE_NORMAL, &file_info,
                      sizeof(SHFILEINFO),
                      SHGFI_ICON | size | SHGFI_USEFILEATTRIBUTES)) {
     scoped_ptr<SkBitmap> bitmap(IconUtil::CreateSkBitmapFromHICON(
         file_info.hIcon));
     if (bitmap.get()) {
       gfx::ImageSkia image_skia = gfx::ImageSkia::CreateFrom1xBitmap(*bitmap);
       image_skia.MakeThreadSafe();
       image_.reset(new gfx::Image(image_skia));
       DestroyIcon(file_info.hIcon);
     }
   }
 
   // Always notify the delegate, regardless of success.
   target_message_loop_->PostTask(FROM_HERE,
       base::Bind(&IconLoader::NotifyDelegate, this));
 }