Create new histrograms for ExtensionPermission enum.

chrome/browser/extensions/installed_loader.cc

 // Copyright (c) 2012 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/installed_loader.h"
 
 #include "base/files/file_path.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 424 matching lines @@
 
     if (extension_action_manager->GetBrowserAction(*extension))
       ++browser_action_count;
 
     if (ManagedModeInfo::IsContentPack(extension))
       ++content_pack_count;
 
     RecordCreationFlags(extension);
 
     ExtensionService::RecordPermissionMessagesHistogram(
-        extension, "Extensions.Permissions_Load");
+        extension, "Extensions.Permissions_Load2");
 
     // For incognito and file access, skip anything that doesn't appear in
     // settings. Also, policy-installed (and unpacked of course, checked above)
     // extensions are boring.
     if (extension->ShouldDisplayInExtensionSettings() &&
         !Manifest::IsPolicyLocation(extension->location())) {
       if (extension->can_be_incognito_enabled()) {
         if (util::IsIncognitoEnabled(extension->id(), profile))
           ++incognito_allowed_count;
         else
@@ skipping 91 matching lines @@
 int InstalledLoader::GetCreationFlags(const ExtensionInfo* info) {
   int flags = extension_prefs_->GetCreationFlags(info->extension_id);
   if (!Manifest::IsUnpackedLocation(info->extension_location))
     flags |= Extension::REQUIRE_KEY;
   if (extension_prefs_->AllowFileAccess(info->extension_id))
     flags |= Extension::ALLOW_FILE_ACCESS;
   return flags;
 }
 
 }  // namespace extensions