Mojoify time zone update IPC from browser to renderer

content/renderer/render_thread_impl.h

Index: content/renderer/render_thread_impl.h
diff --git a/content/renderer/render_thread_impl.h b/content/renderer/render_thread_impl.h
index 2457b648018b8cbe9c0e67af364009ecc169c95b..5fe76c9a27547d71e409a1b17a819dd919e2fda3 100644
--- a/content/renderer/render_thread_impl.h
+++ b/content/renderer/render_thread_impl.h
@@ -32,6 +32,7 @@
 #include "content/public/renderer/render_thread.h"
 #include "content/renderer/gpu/compositor_dependencies.h"
 #include "content/renderer/layout_test_dependencies.h"
+#include "device/time/public/interfaces/time_zone_monitor.mojom.h"
 #include "gpu/ipc/client/gpu_channel_host.h"
 #include "net/base/network_change_notifier.h"
 #include "third_party/WebKit/public/platform/WebConnectionType.h"
@@ -709,6 +710,8 @@ class CONTENT_EXPORT RenderThreadImpl
 
   mojom::RenderFrameMessageFilterAssociatedPtr render_frame_message_filter_;
 
+  device::mojom::TimeZoneMonitorPtr time_zone_monitor_;
+
   bool is_renderer_suspended_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderThreadImpl);