[GCM] Add app handler support for connection events

components/gcm_driver/fake_gcm_app_handler.cc

Index: components/gcm_driver/fake_gcm_app_handler.cc
diff --git a/components/gcm_driver/fake_gcm_app_handler.cc b/components/gcm_driver/fake_gcm_app_handler.cc
index 632572b22bebe4d5d698cede49e6504c28b4361f..a2ccbb08d3b433b95de0e67346d5684234030cb2 100644
--- a/components/gcm_driver/fake_gcm_app_handler.cc
+++ b/components/gcm_driver/fake_gcm_app_handler.cc
@@ -8,7 +8,8 @@
 
 namespace gcm {
 
-FakeGCMAppHandler::FakeGCMAppHandler() : received_event_(NO_EVENT) {
+FakeGCMAppHandler::FakeGCMAppHandler()
+    : received_event_(NO_EVENT), connected_(false) {
 }
 
 FakeGCMAppHandler::~FakeGCMAppHandler() {
@@ -59,4 +60,12 @@ void FakeGCMAppHandler::ClearResults() {
   send_error_details_ = GCMClient::SendErrorDetails();
 }
 
+void FakeGCMAppHandler::OnConnected(const net::IPEndPoint& ip_endpoint) {
+  connected_ = true;
+}
+
+void FakeGCMAppHandler::OnDisconnected() {
+  connected_ = false;
+}
+
 }  // namespace gcm