Shutdown renderer main message loop before blink::shutdown()

third_party/WebKit/public/web/WebKit.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 18 matching lines @@
  */
 
 #ifndef WebKit_h
 #define WebKit_h
 
 #include "../platform/Platform.h"
 #include <v8.h>
 
 namespace blink {
 
-// Initialize the entire Blink (wtf, platform, core, modules and web).
-// If you just need wtf and platform, use Platform::initialize instead.
+// Initialize the entire Blink (core, modules and web).
+// Platform must be initialized before Blink initialization.

[haraken, 2016/08/08 10:50:19]

Can we add an assert for this?

[tzik, 2016/08/09 08:58:02]

Done.

 //
 // Must be called on the thread that will be the main thread before
 // using any other public APIs. The provided Platform; must be
 // non-null and must remain valid until the current thread calls shutdown.
-BLINK_EXPORT void initialize(Platform*);
+BLINK_EXPORT void initialize();
 
 // Get the V8 Isolate for the main thread.
 // initialize must have been called first.
 BLINK_EXPORT v8::Isolate* mainThreadIsolate();
 
 // Once shutdown, the Platform passed to initialize will no longer
 // be accessed. No other WebKit objects should be in use when this function is
 // called. Any background threads created by WebKit are promised to be
 // terminated by the time this function returns.
 BLINK_EXPORT void shutdown();
@@ skipping 28 matching lines @@
 // Send memory pressure notification to worker thread isolate.
 BLINK_EXPORT void MemoryPressureNotificationToWorkerThreadIsolates(
     v8::MemoryPressureLevel);
 
 // Set the RAIL performance mode on all worker thread isolates.
 BLINK_EXPORT void setRAILModeOnWorkerThreadIsolates(v8::RAILMode);
 
 } // namespace blink
 
 #endif