Load v8 snapshots directly from APK (and store them uncompressed)

ash/shell/content_client/shell_content_browser_client.h

 // 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.
 
 #ifndef ASH_SHELL_CONTENT_CLIENT_SHELL_CONTENT_BROWSER_CLIENT_H_
 #define ASH_SHELL_CONTENT_CLIENT_SHELL_CONTENT_BROWSER_CLIENT_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "content/public/browser/content_browser_client.h"
+#include "gin/v8_initializer.h"
 
 namespace content {
 class ShellBrowserContext;
 class ShellBrowserMainParts;
 class ShellResourceDispatcherHostDelegate;
 }
 
 namespace ash {
 namespace shell {
 
@@ skipping 21 matching lines @@
 #if defined(OS_ANDROID)
       , std::map<int, base::MemoryMappedFile::Region>* regions
 #endif
       ) override;
 #endif  // defined(OS_POSIX) && !defined(OS_MACOSX)
 
   content::ShellBrowserContext* browser_context();
 
  private:
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
-  bool natives_fd_exists() { return v8_natives_fd_.is_valid(); }
-  bool snapshot_fd_exists() { return v8_snapshot_fd_.is_valid(); }
-
-  base::ScopedFD v8_natives_fd_;
-  base::ScopedFD v8_snapshot_fd_;
+  gin::V8Initializer::V8Files v8_files_;
 #endif
 
   ShellBrowserMainParts* shell_browser_main_parts_;
 
   DISALLOW_COPY_AND_ASSIGN(ShellContentBrowserClient);
 };
 
 }  // namespace shell
 }  // namespace ash
 
 #endif  // ASH_SHELL_CONTENT_CLIENT_SHELL_CONTENT_BROWSER_CLIENT_H_