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

chrome/browser/chrome_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 CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_
 #define CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_
 
 #include <set>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/common/chrome_version_info.h"
 #include "content/public/browser/content_browser_client.h"
+#include "gin/v8_initializer.h"
 
 class ChromeContentBrowserClientParts;
 
 namespace base {
 class CommandLine;
 }
 
 namespace content {
 class QuotaPermissionContext;
 }
@@ skipping 274 matching lines @@
   // Set of origins that can use TCP/UDP private APIs from NaCl.
   std::set<std::string> allowed_socket_origins_;
   // Set of origins that can get a handle for FileIO from NaCl.
   std::set<std::string> allowed_file_handle_origins_;
   // Set of origins that can use "dev chanel" APIs from NaCl, even on stable
   // versions of Chrome.
   std::set<std::string> allowed_dev_channel_origins_;
 #endif
 
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
-  base::ScopedFD v8_natives_fd_;
-  base::ScopedFD v8_snapshot_fd_;
-  bool natives_fd_exists() { return v8_natives_fd_ != -1; }
-  bool snapshot_fd_exists() { return v8_snapshot_fd_ != -1; }
+  gin::V8Initializer::V8Files v8_files_;
 #endif  // OS_POSIX && !OS_MACOSX
 #if defined(OS_ANDROID)
   base::ScopedFD icudtl_fd_;
   base::MemoryMappedFile::Region icudtl_region_;
 #endif
 
   // Vector of additional ChromeContentBrowserClientParts.
   // Parts are deleted in the reverse order they are added.
   std::vector<ChromeContentBrowserClientParts*> extra_parts_;
 
   base::WeakPtrFactory<ChromeContentBrowserClient> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeContentBrowserClient);
 };
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_