Geolocation: move creation of the GeolocationDelegate to the embedders

chromecast/browser/cast_browser_main_parts.cc

Index: chromecast/browser/cast_browser_main_parts.cc
diff --git a/chromecast/browser/cast_browser_main_parts.cc b/chromecast/browser/cast_browser_main_parts.cc
index 91454778949ab50dce0f3b818a5af7e2fab9ce6e..216fc2c4e80a7e926d15de3f2b2b4e5edafeee98 100644
--- a/chromecast/browser/cast_browser_main_parts.cc
+++ b/chromecast/browser/cast_browser_main_parts.cc
@@ -32,6 +32,7 @@
 #include "chromecast/browser/cast_memory_pressure_monitor.h"
 #include "chromecast/browser/cast_net_log.h"
 #include "chromecast/browser/devtools/remote_debugging_server.h"
+#include "chromecast/browser/geolocation/cast_access_token_store.h"
 #include "chromecast/browser/metrics/cast_metrics_prefs.h"
 #include "chromecast/browser/metrics/cast_metrics_service_client.h"
 #include "chromecast/browser/pref_service_helper.h"
@@ -49,6 +50,8 @@
 #include "components/prefs/pref_registry_simple.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/child_process_security_policy.h"
+#include "content/public/browser/geolocation_delegate.h"
+#include "content/public/browser/geolocation_provider.h"
 #include "content/public/browser/gpu_data_manager.h"
 #include "content/public/browser/storage_partition.h"
 #include "content/public/common/content_switches.h"
@@ -184,6 +187,22 @@ namespace shell {
 
 namespace {
 
+// A provider of services for Geolocation.
+class CastGeolocationDelegate : public content::GeolocationDelegate {
+ public:
+  explicit CastGeolocationDelegate(CastBrowserContext* context)
+      : context_(context) {}
+
+  scoped_refptr<content::AccessTokenStore> CreateAccessTokenStore() override {
+    return new CastAccessTokenStore(context_);
+  }
+
+ private:
+  CastBrowserContext* context_;
+
+  DISALLOW_COPY_AND_ASSIGN(CastGeolocationDelegate);
+};
+
 struct DefaultCommandLineSwitch {
   const char* const switch_name;
   const char* const switch_value;
@@ -451,6 +470,9 @@ void CastBrowserMainParts::PreMainMessageLoopRun() {
 #endif
   ::media::InitializeMediaLibrary();
 
+  content::GeolocationProvider::SetGeolocationDelegate(
+      new CastGeolocationDelegate(cast_browser_process_->browser_context()));
+
   // Initializing metrics service and network delegates must happen after cast
   // service is intialized because CastMetricsServiceClient and
   // CastNetworkDelegate may use components initialized by cast service.