Partially convert geolocation IPC to Mojo.

content/browser/frame_host/render_frame_host_impl.cc

Index: content/browser/frame_host/render_frame_host_impl.cc
diff --git a/content/browser/frame_host/render_frame_host_impl.cc b/content/browser/frame_host/render_frame_host_impl.cc
index e2c9f775f1a1853027d6694aaef011074ecebca2..9260d432c888cf0b58b761416a94f6b5db4994d1 100644
--- a/content/browser/frame_host/render_frame_host_impl.cc
+++ b/content/browser/frame_host/render_frame_host_impl.cc
@@ -24,6 +24,7 @@
 #include "content/browser/frame_host/render_frame_host_delegate.h"
 #include "content/browser/frame_host/render_frame_proxy_host.h"
 #include "content/browser/frame_host/render_widget_host_view_child_frame.h"
+#include "content/browser/geolocation/geolocation_service_context.h"
 #include "content/browser/renderer_host/input/input_router.h"
 #include "content/browser/renderer_host/input/timeout_monitor.h"
 #include "content/browser/renderer_host/render_process_host_impl.h"
@@ -210,7 +211,6 @@ RenderFrameHostImpl::RenderFrameHostImpl(RenderViewHostImpl* render_view_host,
   }
 
   SetUpMojoIfNeeded();
-
   swapout_event_monitor_timeout_.reset(new TimeoutMonitor(base::Bind(
       &RenderFrameHostImpl::OnSwappedOut, weak_ptr_factory_.GetWeakPtr())));
 }
@@ -1224,6 +1224,21 @@ void RenderFrameHostImpl::OnHidePopup() {
 }
 #endif
 
+void RenderFrameHostImpl::RegisterMojoServices() {
+  GeolocationServiceContext* geolocation_service_context =
+      delegate_ ? delegate_->GetGeolocationServiceContext() : NULL;
+  if (geolocation_service_context) {
+    // TODO(creis): Bind process ID here so that GeolocationServiceImpl
+    // can perform permissions checks once site isolation is complete.
+    // crbug.com/426384
+    GetServiceRegistry()->AddService<GeolocationService>(
+        base::Bind(&GeolocationServiceContext::CreateService,
+                   base::Unretained(geolocation_service_context),
+                   base::Bind(&RenderFrameHostImpl::DidUseGeolocationPermission,
+                              base::Unretained(this))));
+  }
+}
+
 void RenderFrameHostImpl::SetState(RenderFrameHostImplState rfh_state) {
   // Only main frames should be swapped out and retained inside a proxy host.
   if (rfh_state == STATE_SWAPPED_OUT)
@@ -1449,6 +1464,7 @@ void RenderFrameHostImpl::SetUpMojoIfNeeded() {
   if (!GetProcess()->GetServiceRegistry())
     return;
 
+  RegisterMojoServices();
   RenderFrameSetupPtr setup;
   GetProcess()->GetServiceRegistry()->ConnectToRemoteService(&setup);
   mojo::ServiceProviderPtr service_provider;
@@ -1636,4 +1652,13 @@ void RenderFrameHostImpl::CancelSuspendedNavigations() {
   navigations_suspended_ = false;
 }
 
+void RenderFrameHostImpl::DidUseGeolocationPermission() {
+  RenderFrameHost* top_frame = frame_tree_node()->frame_tree()->GetMainFrame();
+  GetContentClient()->browser()->RegisterPermissionUsage(
+      PERMISSION_GEOLOCATION,
+      delegate_->GetAsWebContents(),
+      GetLastCommittedURL().GetOrigin(),
+      top_frame->GetLastCommittedURL().GetOrigin());
+}
+
 }  // namespace content