Disable modal JavaScript dialogs for platform apps.

chrome/browser/extensions/extension_browsertest.cc

 // Copyright (c) 2011 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/extensions/extension_browsertest.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/file_path.h"
@@ skipping 124 matching lines @@
 
 const Extension* ExtensionBrowserTest::LoadExtension(const FilePath& path) {
   return LoadExtensionWithOptions(path, false, true);
 }
 
 const Extension* ExtensionBrowserTest::LoadExtensionIncognito(
     const FilePath& path) {
   return LoadExtensionWithOptions(path, true, true);
 }
 
-bool ExtensionBrowserTest::LoadExtensionAsComponent(const FilePath& path) {
+const Extension* ExtensionBrowserTest::LoadExtensionAsComponent(
+    const FilePath& path) {
   ExtensionService* service = browser()->profile()->GetExtensionService();
 
   std::string manifest;
   if (!file_util::ReadFileToString(path.Append(Extension::kManifestFilename),
                                    &manifest))
-    return false;
+    return NULL;
 
-  service->component_loader()->Add(manifest, path);
-
-  return true;
+  const Extension* extension =
+      service->component_loader()->Add(manifest, path);
+  if (!extension)
+    return NULL;
+  last_loaded_extension_id_ = extension->id();
+  return extension;
 }
 
 FilePath ExtensionBrowserTest::PackExtension(const FilePath& dir_path) {
   FilePath crx_path = temp_dir_.path().AppendASCII("temp.crx");
   if (!file_util::Delete(crx_path, false)) {
     ADD_FAILURE() << "Failed to delete crx: " << crx_path.value();
     return FilePath();
   }
 
   FilePath pem_path = crx_path.DirName().AppendASCII("temp.pem");
@@ skipping 334 matching lines @@
         MessageLoopForUI::current()->Quit();
       }
       break;
     }
 
     default:
       NOTREACHED();
       break;
   }
 }