Use RenderFrameHost::AddMessageToConsole for app banner debug logging.

chrome/browser/banners/app_banner_debug_log.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_debug_log.h"
 
 #include "base/command_line.h"
 #include "chrome/common/chrome_switches.h"
-#include "chrome/common/render_messages.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/web_contents.h"
-#include "content/public/browser/web_contents_observer.h"
 
 namespace banners {
 
 const char kRendererRequestCancel[] =
     "renderer has requested the banner prompt be cancelled";
 const char kManifestEmpty[] = "manifest is empty or missing";
 const char kCannotDetermineBestIcon[] =
     "could not determine the best icon to use";
 const char kNoMatchingServiceWorker[] =
     "no matching service worker detected. You may need to reload the page, or "
@@ skipping 22 matching lines @@
 
 void OutputDeveloperNotShownMessage(content::WebContents* web_contents,
                                     const std::string& message) {
   OutputDeveloperDebugMessage(web_contents, "not shown: " + message);
 }
 
 void OutputDeveloperDebugMessage(content::WebContents* web_contents,
                                  const std::string& message) {
   std::string log_message = "App banner " + message;
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kBypassAppBannerEngagementChecks) && web_contents) {
-    web_contents->GetMainFrame()->Send(
-        new ChromeViewMsg_AppBannerDebugMessageRequest(
-            web_contents->GetMainFrame()->GetRoutingID(), log_message));
+          switches::kBypassAppBannerEngagementChecks) &&
+      web_contents) {
+    web_contents->GetMainFrame()->AddMessageToConsole(
+        content::CONSOLE_MESSAGE_LEVEL_DEBUG, log_message);
   }
 }
 
 }  // namespace banners