[TimeZoneMonitor] Decouple renderer side impl from content to blink.

third_party/WebKit/Source/web/WebKit.cpp

Index: third_party/WebKit/Source/web/WebKit.cpp
diff --git a/third_party/WebKit/Source/web/WebKit.cpp b/third_party/WebKit/Source/web/WebKit.cpp
index f32df4dfb71b7c477d397c31330b30e5a1b087a8..fc88a2a83f405e52669be20614fda45b15600679 100644
--- a/third_party/WebKit/Source/web/WebKit.cpp
+++ b/third_party/WebKit/Source/web/WebKit.cpp
@@ -82,6 +82,9 @@ void initialize(Platform* platform) {
 
   modulesInitializer().initialize();
 
+  if (Platform::isMessageLoopReady())
+    initializeMojo();
+
   // currentThread is null if we are running on a thread without a message loop.
   if (WebThread* currentThread = platform->currentThread()) {
     DCHECK(!s_endOfTaskRunner);
@@ -90,6 +93,10 @@ void initialize(Platform* platform) {
   }
 }
 
+void initializeMojo() {
+  modulesInitializer().initializeMojo();
+}
+
 void shutdown() {
   ThreadState::current()->cleanupMainThread();