Chromecast Android shell improvements

chromecast/shell/app/cast_main_delegate.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 "chromecast/shell/app/cast_main_delegate.h"
 
 #include "base/cpu.h"
 #include "base/logging.h"
 #include "base/path_service.h"
 #include "base/posix/global_descriptors.h"
@@ skipping 75 matching lines @@
   // the file system. Use the file descriptor passed in at launch time.
   int pak_fd =
       base::GlobalDescriptors::GetInstance()->MaybeGet(kAndroidPakDescriptor);
   if (pak_fd >= 0) {
     ui::ResourceBundle::InitSharedInstanceWithPakFileRegion(
         base::File(pak_fd), base::MemoryMappedFile::Region::kWholeFile);
     ui::ResourceBundle::GetSharedInstance().AddDataPackFromFile(
         base::File(pak_fd), ui::SCALE_FACTOR_100P);
     return;
   }
-#endif
+#endif  // defined(OS_ANDROID)
 
   resource_delegate_.reset(new CastResourceDelegate());
   // TODO(gunsch): Use LOAD_COMMON_RESOURCES once ResourceBundle no longer
   // hardcodes resource file names.
   ui::ResourceBundle::InitSharedInstanceWithLocale(
       "en-US",
       resource_delegate_.get(),
       ui::ResourceBundle::DO_NOT_LOAD_COMMON_RESOURCES);
 
   base::FilePath pak_file;
   CHECK(PathService::Get(FILE_CAST_PAK, &pak_file));
   ui::ResourceBundle::GetSharedInstance().AddDataPackFromPath(
       pak_file,
       ui::SCALE_FACTOR_NONE);
 }
 
 content::ContentBrowserClient* CastMainDelegate::CreateContentBrowserClient() {
   browser_client_.reset(new CastContentBrowserClient);
   return browser_client_.get();
 }
 
 content::ContentRendererClient*
 CastMainDelegate::CreateContentRendererClient() {
   renderer_client_.reset(new CastContentRendererClient);
   return renderer_client_.get();
 }
 
 }  // namespace shell
 }  // namespace chromecast