Tests for the Copresence API.

components/copresence/public/copresence_client.h

Index: components/copresence/public/copresence_client.h
diff --git a/components/copresence/public/copresence_client.h b/components/copresence/public/copresence_client.h
index 40b8bf97bfe4720e83416fae7eabd5e89574a568..698425677b385e1320a9e425cd4bdf4436b0976c 100644
--- a/components/copresence/public/copresence_client.h
+++ b/components/copresence/public/copresence_client.h
@@ -41,8 +41,6 @@ struct PendingRequest {
 // client.
 class CopresenceClient : public base::SupportsWeakPtr<CopresenceClient> {
  public:
-  // The delegate must outlive us.
-  explicit CopresenceClient(CopresenceClientDelegate* delegate);
   virtual ~CopresenceClient();
 
   // This method will execute a report request. Each report request can have
@@ -50,14 +48,24 @@ class CopresenceClient : public base::SupportsWeakPtr<CopresenceClient> {
   // client is initialized, it sends all request to the server and handles
   // the response. If an error is encountered, the status callback is used
   // to relay it to the requester.
-  void ExecuteReportRequest(copresence::ReportRequest request,
-                            const std::string& app_id,
-                            const StatusCallback& callback);
+  virtual void ExecuteReportRequest(copresence::ReportRequest request,
+                                    const std::string& app_id,
+                                    const StatusCallback& callback);
 
   // Called before the API (and thus the Client) is destructed.
   void Shutdown();
 
+  // Factory method for CopresenceClients. The delegate is owned
+  // by the caller, and must outlive the client.
+  static scoped_ptr<CopresenceClient> Create(
+      CopresenceClientDelegate* delegate);
+
+ protected:
+  // Create clients with the Create() method.
+  CopresenceClient();
+
  private:
+
   void CompleteInitialization();
   void InitStepComplete(const std::string& step, bool success);