Geolocation: change GeolocationDelegate to injected by content/

content/public/browser/geolocation_provider.h

Index: content/public/browser/geolocation_provider.h
diff --git a/content/public/browser/geolocation_provider.h b/content/public/browser/geolocation_provider.h
index 0f247a1d2e8d17388814f2acd2ba4e14d1cb1270..9d6524aeb9445fa0b6ca634b87c9ce8506730309 100644
--- a/content/public/browser/geolocation_provider.h
+++ b/content/public/browser/geolocation_provider.h
@@ -11,6 +11,7 @@
 #include "content/common/content_export.h"
 
 namespace content {
+class GeolocationDelegate;
 struct Geoposition;
 
 // This is the main API to the geolocation subsystem. The application will hold
@@ -28,6 +29,10 @@ class GeolocationProvider {
  public:
   CONTENT_EXPORT static GeolocationProvider* GetInstance();
 
+  // Optional: provide a Delegate to override typical services.
+  CONTENT_EXPORT static void SetGeolocationDelegate(
+      GeolocationDelegate* delegate);
+
   typedef base::Callback<void(const Geoposition&)> LocationUpdateCallback;
   typedef base::CallbackList<void(const Geoposition&)>::Subscription
       Subscription;