Update push messaging tests to use both infobars and bubbles (w/ autoresponse)

chrome/browser/ui/website_settings/permission_bubble_manager.cc

Index: chrome/browser/ui/website_settings/permission_bubble_manager.cc
diff --git a/chrome/browser/ui/website_settings/permission_bubble_manager.cc b/chrome/browser/ui/website_settings/permission_bubble_manager.cc
index b8a53e5f08765fb3e7b7617707defa9c23b538b6..4b64088c87d693c0575da3f8df0684475d33ef4a 100644
--- a/chrome/browser/ui/website_settings/permission_bubble_manager.cc
+++ b/chrome/browser/ui/website_settings/permission_bubble_manager.cc
@@ -57,6 +57,15 @@ class CancelledRequest : public PermissionBubbleRequest {
 
 DEFINE_WEB_CONTENTS_USER_DATA_KEY(PermissionBubbleManager);
 
+// PermissionBubbleManager::Observer -------------------------------------------
+PermissionBubbleManager::Observer::~Observer() {
+}
+
+void PermissionBubbleManager::Observer::OnBubbleAdded() {
+}
+
+// PermissionBubbleManager -----------------------------------------------------
+
 // static
 bool PermissionBubbleManager::Enabled() {
   // Command line flags take precedence.
@@ -346,6 +355,7 @@ void PermissionBubbleManager::TriggerShowBubble() {
   // case we may do in-line calling of finalization.
   bubble_showing_ = true;
   view_->Show(requests_, accept_states_);
+  NotifyBubbleAdded(view_);
 }
 
 void PermissionBubbleManager::FinalizeBubble() {
@@ -414,3 +424,14 @@ bool PermissionBubbleManager::HasUserGestureRequest(
   return false;
 }
 
+void PermissionBubbleManager::AddObserver(Observer* obs) {
+  observer_list_.AddObserver(obs);
+}
+
+void PermissionBubbleManager::RemoveObserver(Observer* obs) {
+  observer_list_.RemoveObserver(obs);
+}
+
+void PermissionBubbleManager::NotifyBubbleAdded(PermissionBubbleView* bubble) {
+  FOR_EACH_OBSERVER(Observer, observer_list_, OnBubbleAdded());
+}