Add a mechanism to pause and resume geolocation requests.

content/browser/geolocation/location_arbitrator_impl.cc

Index: content/browser/geolocation/location_arbitrator_impl.cc
diff --git a/content/browser/geolocation/location_arbitrator_impl.cc b/content/browser/geolocation/location_arbitrator_impl.cc
index 37c34ee73024652228bb4715ae2210bc3cc43436..3e9451d851d4d20ca078b42c166603cf92a6d5f2 100644
--- a/content/browser/geolocation/location_arbitrator_impl.cc
+++ b/content/browser/geolocation/location_arbitrator_impl.cc
@@ -201,4 +201,18 @@ bool LocationArbitratorImpl::HasPermissionBeenGranted() const {
   return is_permission_granted_;
 }
 
+void LocationArbitratorImpl::PauseProviders() {
+  for (ScopedVector<LocationProvider>::iterator i = providers_.begin();
+      i != providers_.end(); ++i) {
+    (*i)->PauseProvider();
+  }
+}
+
+void LocationArbitratorImpl::ResumeProviders() {
+  for (ScopedVector<LocationProvider>::iterator i = providers_.begin();
+      i != providers_.end(); ++i) {
+    (*i)->ResumeProvider();
+  }
+}
+
 }  // namespace content