Add a mechanism to pause and resume geolocation requests.

content/renderer/geolocation_dispatcher.cc

Index: content/renderer/geolocation_dispatcher.cc
diff --git a/content/renderer/geolocation_dispatcher.cc b/content/renderer/geolocation_dispatcher.cc
index 031376c731879528127767296414efefbcb29693..59591839ce4330a4ebc17f66ce0499c1676731fc 100644
--- a/content/renderer/geolocation_dispatcher.cc
+++ b/content/renderer/geolocation_dispatcher.cc
@@ -57,6 +57,10 @@ void GeolocationDispatcher::stopUpdating() {
   updating_ = false;
 }
 
+void GeolocationDispatcher::pauseOrResume(bool should_pause) {
+  Send(new GeolocationHostMsg_PauseOrResume(routing_id(), should_pause));
+}
+
 void GeolocationDispatcher::setEnableHighAccuracy(bool enable_high_accuracy) {
   // GeolocationController calls setEnableHighAccuracy(true) before
   // startUpdating in response to the first high-accuracy Geolocation