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

chromecast/browser/cast_content_browser_client.h

Index: chromecast/browser/cast_content_browser_client.h
diff --git a/chromecast/browser/cast_content_browser_client.h b/chromecast/browser/cast_content_browser_client.h
index 5e5c262f92a103087e4856b5e9ec9a72bf0bc45f..b1f6fe8ed6098c7eaf4321daf4061d9adacf079b 100644
--- a/chromecast/browser/cast_content_browser_client.h
+++ b/chromecast/browser/cast_content_browser_client.h
@@ -12,6 +12,7 @@
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/public/browser/content_browser_client.h"
+#include "gin/v8_initializer.h"
 
 namespace breakpad {
 class CrashHandlerHostLinux;
@@ -100,7 +101,11 @@ class CastContentBrowserClient: public content::ContentBrowserClient {
   void GetAdditionalMappedFilesForChildProcess(
       const base::CommandLine& command_line,
       int child_process_id,
-      content::FileDescriptorInfo* mappings) override;
+      content::FileDescriptorInfo* mappings
+#if defined(OS_ANDROID)
+      , std::map<int, base::MemoryMappedFile::Region>* regions
+#endif
+      ) override;
 #if defined(OS_ANDROID) && defined(VIDEO_HOLE)
   content::ExternalVideoSurfaceContainer*
   OverrideCreateExternalVideoSurfaceContainer(
@@ -129,8 +134,7 @@ class CastContentBrowserClient: public content::ContentBrowserClient {
   std::map<std::string, breakpad::CrashHandlerHostLinux*> crash_handlers_;
 #endif
 
-  base::ScopedFD v8_natives_fd_;
-  base::ScopedFD v8_snapshot_fd_;
+  gin::V8Initializer::V8Files v8_files_;
 
   scoped_ptr<URLRequestContextFactory> url_request_context_factory_;