Upstream: Add additional checks before creating a WebAPK after clicking "Add to Homescreen"

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/strings/stringprintf.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/web_contents.h"
 
@@ skipping 49 matching lines @@
 void OutputDeveloperNotShownMessage(content::WebContents* web_contents,
                                     OutputDeveloperMessageCode code,
                                     const std::string& param,
                                     bool is_debug_mode) {
   if (!is_debug_mode || !web_contents)
     return;
 
   const char* pattern;
   content::ConsoleMessageLevel severity = content::CONSOLE_MESSAGE_LEVEL_ERROR;
   switch (code) {
+    case OutputDeveloperMessageCode::kNone:
+      return;
     case OutputDeveloperMessageCode::kRendererRequestCancel:
       pattern = kRendererRequestCancelMessage;
       severity = content::CONSOLE_MESSAGE_LEVEL_LOG;
       break;
     case OutputDeveloperMessageCode::kManifestEmpty:
       pattern = kManifestEmptyMessage;
       break;
     case OutputDeveloperMessageCode::kNoManifest:
       pattern = kNoManifestMessage;
       break;
@@ skipping 46 matching lines @@
       return;
   }
   std::string message = param.empty() ?
       pattern : base::StringPrintf(pattern, param.c_str());
   web_contents->GetMainFrame()->AddMessageToConsole(
       severity, "App banner not shown: " + message);
 
 }
 
 }  // namespace banners