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 af2f25ea772cb1cd3164bd62df31f95f629ca097..dc2a38f3ee9e439db4fb32908a9e5efc14da3335 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"
@@ -40,7 +41,6 @@
 #include "content/common/inter_process_time_ticks_converter.h"
 #include "content/common/navigation_params.h"
 #include "content/common/platform_notification_messages.h"
-#include "content/common/render_frame_setup.mojom.h"
 #include "content/common/swapped_out_messages.h"
 #include "content/public/browser/ax_event_notification_details.h"
 #include "content/public/browser/browser_accessibility_state.h"
@@ -204,11 +204,12 @@ RenderFrameHostImpl::RenderFrameHostImpl(RenderViewHostImpl* render_view_host,
   }
 
   if (GetProcess()->GetServiceRegistry()) {
-    RenderFrameSetupPtr setup;
-    GetProcess()->GetServiceRegistry()->ConnectToRemoteService(&setup);
+    RegisterMojoServices();
+    GetProcess()->GetServiceRegistry()->ConnectToRemoteService(
+        &render_frame_setup_);
     mojo::ServiceProviderPtr service_provider;
-    setup->GetServiceProviderForFrame(routing_id_,
-                                      mojo::GetProxy(&service_provider));
+    render_frame_setup_->GetServiceProviderForFrame(
+        routing_id_, mojo::GetProxy(&service_provider));
     service_registry_.BindRemoteServiceProvider(
         service_provider.PassMessagePipe());
 
@@ -1195,6 +1196,18 @@ void RenderFrameHostImpl::OnHidePopup() {
 }
 #endif
 
+void RenderFrameHostImpl::RegisterMojoServices() {
+  GeolocationServiceContext* geolocation_service_context =
+      delegate_ ? delegate_->GetGeolocationServiceContext() : NULL;
+  if (geolocation_service_context) {
+    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)
@@ -1568,4 +1581,15 @@ void RenderFrameHostImpl::CancelSuspendedNavigations() {
   navigations_suspended_ = false;
 }
 
+void RenderFrameHostImpl::DidUseGeolocationPermission() {
+  RenderFrameHost* top_frame = this;

[Charlie Reis, 2014/10/21 22:28:32]

We can use frame_tree_node()->frame_tree()->root() for this, rather than walking
up the tree.

[blundell, 2014/10/23 12:27:01]

Done.

+  while (top_frame->GetParent()) {
+    top_frame = top_frame->GetParent();
+  }
+  GetContentClient()->browser()->DidUseGeolocationPermission(
+      delegate_->GetAsWebContents(),
+      GetLastCommittedURL().GetOrigin(),
+      top_frame->GetLastCommittedURL().GetOrigin());
+}
+
 }  // namespace content