Convert app banners to use Mojo.

chrome/browser/banners/app_banner_manager_desktop.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_desktop.h"
 
+#include <utility>
+
 #include "base/command_line.h"
-#include "base/strings/string_number_conversions.h"
 #include "build/build_config.h"
 #include "chrome/browser/banners/app_banner_infobar_delegate_desktop.h"
 #include "chrome/browser/banners/app_banner_metrics.h"
 #include "chrome/browser/banners/app_banner_settings_helper.h"
 #include "chrome/browser/extensions/bookmark_app_helper.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_switches.h"
-#include "chrome/common/render_messages.h"
 #include "chrome/common/web_application_info.h"
 #include "content/public/browser/render_frame_host.h"
 #include "extensions/common/constants.h"
 
 DEFINE_WEB_CONTENTS_USER_DATA_KEY(banners::AppBannerManagerDesktop);
 
 namespace banners {
 
 bool AppBannerManagerDesktop::IsEnabled() {
 #if defined(OS_CHROMEOS)
@@ skipping 10 matching lines @@
     : AppBannerManager(web_contents) { }
 
 AppBannerManagerDesktop::~AppBannerManagerDesktop() { }
 
 void AppBannerManagerDesktop::DidFinishCreatingBookmarkApp(
     const extensions::Extension* extension,
     const WebApplicationInfo& web_app_info) {
   content::WebContents* contents = web_contents();
   if (contents) {
     // A null extension pointer indicates that the bookmark app install was
-    // not successful.
+    // not successful. Call Stop() to terminate the flow. Don't record a dismiss
+    // metric here because the banner isn't necessarily dismissed.
     if (extension == nullptr) {
-      contents->GetMainFrame()->Send(new ChromeViewMsg_AppBannerDismissed(
-          contents->GetMainFrame()->GetRoutingID(), event_request_id()));
-
-      AppBannerSettingsHelper::RecordBannerDismissEvent(
-          contents, GetAppIdentifier(), AppBannerSettingsHelper::WEB);
+      Stop();
     } else {
-      contents->GetMainFrame()->Send(new ChromeViewMsg_AppBannerAccepted(
-          contents->GetMainFrame()->GetRoutingID(), event_request_id(),
-          GetBannerType()));
+      SendBannerAccepted(event_request_id());
 
       AppBannerSettingsHelper::RecordBannerInstallEvent(
           contents, GetAppIdentifier(), AppBannerSettingsHelper::WEB);
     }
   }
 }
 
 bool AppBannerManagerDesktop::IsWebAppInstalled(
     content::BrowserContext* browser_context,
     const GURL& start_url) {
@@ skipping 44 matching lines @@
     double score) {
   // Explicitly forbid banners from triggering on navigation unless this is
   // enabled.
   if (!IsEnabled())
     return;
 
   AppBannerManager::OnEngagementIncreased(web_contents, url, score);
 }
 
 }  // namespace banners