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..4f383dd52d5c9602e5ce1d5f5e5cdd89bb6bedd8 100644
--- a/chrome/browser/ui/website_settings/permission_bubble_manager.cc
+++ b/chrome/browser/ui/website_settings/permission_bubble_manager.cc
@@ -78,12 +78,14 @@ bool PermissionBubbleManager::Enabled() {
 
 PermissionBubbleManager::PermissionBubbleManager(
     content::WebContents* web_contents)
-  : content::WebContentsObserver(web_contents),
-    require_user_gesture_(false),
-    bubble_showing_(false),
-    view_(NULL),
-    request_url_has_loaded_(false),
-    weak_factory_(this) {}
+    : content::WebContentsObserver(web_contents),
+      require_user_gesture_(false),
+      bubble_showing_(false),
+      view_(NULL),
+      request_url_has_loaded_(false),
+      auto_response_for_testing_only_(NOT_TESTING),
+      weak_factory_(this) {
+}
 
 PermissionBubbleManager::~PermissionBubbleManager() {
   if (view_ != NULL)
@@ -346,6 +348,10 @@ void PermissionBubbleManager::TriggerShowBubble() {
   // case we may do in-line calling of finalization.
   bubble_showing_ = true;
   view_->Show(requests_, accept_states_);
+
+  // If in testing mode, automatically respond to the bubble that was shown.
+  if (auto_response_for_testing_only_ != NOT_TESTING)
+    DoAutoResponseForTesting();
 }
 
 void PermissionBubbleManager::FinalizeBubble() {
@@ -414,3 +420,23 @@ bool PermissionBubbleManager::HasUserGestureRequest(
   return false;
 }
 
+void PermissionBubbleManager::set_auto_response_for_testing_only_(
+    AutoResponseType response) {
+  auto_response_for_testing_only_ = response;

[msw, 2015/06/05 01:51:59]

nit: inline the body for a simple setter with a unix_hacker name.

[felt, 2015/06/05 06:37:29]

Done.

+}
+
+void PermissionBubbleManager::DoAutoResponseForTesting() {
+  switch (auto_response_for_testing_only_) {
+    case NOT_TESTING:
+      return;

[msw, 2015/06/05 01:51:59]

nit: maybe NOTREACHED() here if you check outside the function.

[felt, 2015/06/05 06:37:29]

Done.

+    case ACCEPT_ALL:
+      Accept();
+      break;
+    case DENY_ALL:
+      Deny();
+      break;
+    case DISMISS:
+      Closing();
+      break;
+  }
+}