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

third_party/WebKit/public/web/WebKit.h

Index: third_party/WebKit/public/web/WebKit.h
diff --git a/third_party/WebKit/public/web/WebKit.h b/third_party/WebKit/public/web/WebKit.h
index 47d968403612fbaceef53c85aeb93e4c3e6216de..95239ebabc2bacce0731908e82cabbab7e1a3698 100644
--- a/third_party/WebKit/public/web/WebKit.h
+++ b/third_party/WebKit/public/web/WebKit.h
@@ -36,13 +36,13 @@
 
 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.
 //
 // 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.