Metro/HiDPI: Move 1x icons into separate pak file

ui/base/ui_base_paths.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 "ui/base/ui_base_paths.h"
 
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/logging.h"
@@ skipping 14 matching lines @@
 #if defined(OS_MACOSX)
       // On Mac, locale files are in Contents/Resources, a sibling of the
       // App dir.
       cur = cur.DirName();
       cur = cur.Append(FILE_PATH_LITERAL("Resources"));
 #else
       cur = cur.Append(FILE_PATH_LITERAL("locales"));
 #endif
       create_dir = true;
       break;
-    case ui::FILE_RESOURCES_PAK:
-#if defined(OS_POSIX) && !defined(OS_MACOSX)
-      if (!PathService::Get(base::DIR_EXE, &cur))
-        return false;
-      // TODO(tony): We shouldn't be referencing chrome here.
-      cur = cur.AppendASCII("chrome.pak");
-#else
-      NOTREACHED();
-#endif
-      break;
     // The following are only valid in the development environment, and
     // will fail if executed from an installed executable (because the
     // generated path won't exist).
     case ui::DIR_TEST_DATA:
       if (!PathService::Get(base::DIR_SOURCE_ROOT, &cur))
         return false;
       cur = cur.Append(FILE_PATH_LITERAL("app"));
       cur = cur.Append(FILE_PATH_LITERAL("test"));
       cur = cur.Append(FILE_PATH_LITERAL("data"));
       if (!file_util::PathExists(cur))  // we don't want to create this
@@ skipping 11 matching lines @@
   return true;
 }
 
 // This cannot be done as a static initializer sadly since Visual Studio will
 // eliminate this object file if there is no direct entry point into it.
 void RegisterPathProvider() {
   PathService::RegisterProvider(PathProvider, PATH_START, PATH_END);
 }
 
 }  // namespace ui