Revert of Implement HasPermission() method in PermissionService.

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 2e1fca1e56d579df94cdfe242ae856a81114331a..46d6b397026a2ff26d577d6dfe8bff40d8209322 100644
--- a/content/browser/permissions/permission_service_context.h
+++ b/content/browser/permissions/permission_service_context.h
@@ -15,7 +15,6 @@
 class PermissionService;
 class PermissionServiceImpl;
 class RenderFrameHost;
-class RenderProcessHost;
 
 // Provides information to a PermissionService. It is used by the
 // PermissionService to handle request permission UI.
@@ -24,7 +23,6 @@
 class PermissionServiceContext : public WebContentsObserver {
  public:
   explicit PermissionServiceContext(RenderFrameHost* render_frame_host);
-  explicit PermissionServiceContext(RenderProcessHost* render_process_host);
   virtual ~PermissionServiceContext();
 
   void CreateService(mojo::InterfaceRequest<PermissionService> request);
@@ -32,9 +30,6 @@
   // 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;
 
  private:
   // WebContentsObserver
@@ -46,7 +41,6 @@
   void CancelPendingRequests(RenderFrameHost*) const;
 
   RenderFrameHost* render_frame_host_;
-  RenderProcessHost* render_process_host_;
   ScopedVector<PermissionServiceImpl> services_;
 
   DISALLOW_COPY_AND_ASSIGN(PermissionServiceContext);