Move permission warning message handling from PermissionSet to PermissionMessageProvider.

chrome/common/extensions/chrome_extensions_client.cc

 // Copyright 2013 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/common/extensions/chrome_extensions_client.h"
 
 #include "chrome/common/extensions/chrome_manifest_handlers.h"
 #include "chrome/common/extensions/features/base_feature_provider.h"
 #include "chrome/common/url_constants.h"
 #include "content/public/common/url_constants.h"
 #include "extensions/common/permissions/permission_message.h"
 #include "extensions/common/url_pattern_set.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "url/gurl.h"
 
 namespace extensions {
 
 static base::LazyInstance<ChromeExtensionsClient> g_client =
     LAZY_INSTANCE_INITIALIZER;
 
 ChromeExtensionsClient::ChromeExtensionsClient()
     :  chrome_api_permissions_(ChromeAPIPermissions()) {
 }
 
 ChromeExtensionsClient::~ChromeExtensionsClient() {
 }
 
+void ChromeExtensionsClient::Initialize() {
+  RegisterChromeManifestHandlers();
+}
+
 const PermissionsProvider&
 ChromeExtensionsClient::GetPermissionsProvider() const {
   return chrome_api_permissions_;
 }
 
+const PermissionMessageProvider&
+ChromeExtensionsClient::GetPermissionMessageProvider() const {
+  return permission_message_provider_;
+}
+
 FeatureProvider* ChromeExtensionsClient::GetFeatureProviderByName(
     const std::string& name) const {
   return BaseFeatureProvider::GetByName(name);
 }
 
-void ChromeExtensionsClient::RegisterManifestHandlers() const {
-  RegisterChromeManifestHandlers();
-}
-
 void ChromeExtensionsClient::FilterHostPermissions(
     const URLPatternSet& hosts,
     URLPatternSet* new_hosts,
     std::set<PermissionMessage>* messages) const {
   for (URLPatternSet::const_iterator i = hosts.begin();
        i != hosts.end(); ++i) {
     // Filters out every URL pattern that matches chrome:// scheme.
     if (i->scheme() == chrome::kChromeUIScheme) {
       // chrome://favicon is the only URL for chrome:// scheme that we
       // want to support. We want to deprecate the "chrome" scheme.
       // We should not add any additional "host" here.
       if (GURL(chrome::kChromeUIFaviconURL).host() != i->host())
         continue;
       messages->insert(PermissionMessage(
           PermissionMessage::kFavicon,
           l10n_util::GetStringUTF16(IDS_EXTENSION_PROMPT_WARNING_FAVICON)));
     } else {
       new_hosts->AddPattern(*i);
     }
   }
 }
 
 // static
 ChromeExtensionsClient* ChromeExtensionsClient::GetInstance() {
   return g_client.Pointer();
 }
 
 }  // namespace extensions