PermissionServiceContext using mojo::StrongBindingSet.

content/browser/permissions/permission_service_context.h

Index: content/browser/permissions/permission_service_context.h
diff --git a/content/browser/permissions/permission_service_context.h b/content/browser/permissions/permission_service_context.h
index 0534ae1b61dfb9132460fffed09e5d343d2fe926..efd4d33744f0fc4d0507dbffdd1ae3cbb55bcb06 100644
--- a/content/browser/permissions/permission_service_context.h
+++ b/content/browser/permissions/permission_service_context.h
@@ -6,14 +6,14 @@
 #define CONTENT_BROWSER_PERMISSIONS_PERMISSION_SERVICE_CONTEXT_H_
 
 #include "base/macros.h"
-#include "base/memory/scoped_vector.h"
+#include "content/browser/permissions/permission_service_impl.h"
+#include "content/common/permission_service.mojom.h"
 #include "content/public/browser/web_contents_observer.h"
+#include "mojo/common/strong_binding_set.h"
 #include "mojo/public/cpp/bindings/interface_request.h"
 
 namespace content {
 
-class PermissionService;
-class PermissionServiceImpl;
 class RenderFrameHost;
 class RenderProcessHost;
 
@@ -29,10 +29,6 @@ class PermissionServiceContext : public WebContentsObserver {
 
   void CreateService(mojo::InterfaceRequest<PermissionService> request);
 
-  // Called by a PermissionService identified as |service| when it has a
-  // connection error in order to get unregistered and killed.
-  void ServiceHadConnectionError(PermissionServiceImpl* service);
-
   BrowserContext* GetBrowserContext() const;
   GURL GetEmbeddingOrigin() const;
 
@@ -51,7 +47,7 @@ class PermissionServiceContext : public WebContentsObserver {
 
   RenderFrameHost* render_frame_host_;
   RenderProcessHost* render_process_host_;
-  ScopedVector<PermissionServiceImpl> services_;
+  mojo::StrongBindingSet<PermissionServiceImpl> services_;
 
   DISALLOW_COPY_AND_ASSIGN(PermissionServiceContext);
 };