Instant App Banner logic.

chrome/browser/banners/app_banner_manager.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/banners/app_banner_manager.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 413 matching lines @@
 
 bool AppBannerManager::CheckIfShouldShowBanner() {
   content::WebContents* contents = web_contents();
   DCHECK(contents);
 
   InstallableStatusCode code = AppBannerSettingsHelper::ShouldShowBanner(
       contents, validated_url_, GetAppIdentifier(), GetCurrentTime());
   if (code == NO_ERROR_DETECTED)
     return true;
 
+  switch (code) {
+    case ALREADY_INSTALLED:
+      banners::TrackDisplayEvent(banners::DISPLAY_EVENT_INSTALLED_PREVIOUSLY);
+      break;
+    case PREVIOUSLY_BLOCKED:
+      banners::TrackDisplayEvent(banners::DISPLAY_EVENT_BLOCKED_PREVIOUSLY);
+      break;
+    case PREVIOUSLY_IGNORED:
+      banners::TrackDisplayEvent(banners::DISPLAY_EVENT_IGNORED_PREVIOUSLY);
+      break;
+    case INSUFFICIENT_ENGAGEMENT:
+      banners::TrackDisplayEvent(banners::DISPLAY_EVENT_NOT_VISITED_ENOUGH);
+      break;
+    default:
+      break;
+  }
+
   // If we are in debug mode, AppBannerSettingsHelper::ShouldShowBanner must
   // return NO_ERROR_DETECTED (bypass flag is set) or we must not have entered
   // this method.
   DCHECK(!IsDebugMode());
   ReportStatus(web_contents(), code);
   return false;
 }
 
 bool AppBannerManager::OnMessageReceived(
     const IPC::Message& message,
@@ skipping 68 matching lines @@
     // Don't reset |was_canceled_by_page_| yet for metrics purposes.
     OnBannerPromptReply(render_frame_host, request_id,
                         blink::WebAppBannerPromptReply::None, referrer_);
   } else {
     // Log that the prompt request was made for when we get the prompt reply.
     page_requested_prompt_ = true;
   }
 }
 
 }  // namespace banners