Refactor PermissionsData pt1

chrome/browser/extensions/extension_install_prompt.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/extension_install_prompt.h"
 
 #include <map>
 
 #include "base/command_line.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 690 matching lines @@
       images_list,
       base::Bind(&ExtensionInstallPrompt::OnImageLoaded, AsWeakPtr()));
 }
 
 void ExtensionInstallPrompt::ShowConfirmation() {
   if (prompt_.type() == INSTALL_PROMPT)
     prompt_.set_experiment(ExtensionInstallPromptExperiment::Find());
   else
     prompt_.set_experiment(ExtensionInstallPromptExperiment::ControlGroup());
 
-  if (permissions_.get() &&
-      (!extension_ ||
-       !extensions::PermissionsData::ShouldSkipPermissionWarnings(
-           extension_))) {
-    Manifest::Type extension_type = extension_ ?
-        extension_->GetType() : Manifest::TYPE_UNKNOWN;
-    prompt_.SetPermissions(
-        extensions::PermissionMessageProvider::Get()->
-            GetWarningMessages(permissions_, extension_type));
-    prompt_.SetPermissionsDetails(
-        extensions::PermissionMessageProvider::Get()->
-            GetWarningMessagesDetails(permissions_, extension_type));
+  if (permissions_.get()) {
+    if (extension_) {
+      const extensions::PermissionsData* permissions_data =
+          extensions::PermissionsData::ForExtension(extension_);
+      prompt_.SetPermissions(permissions_data->GetPermissionMessageStrings());
+      prompt_.SetPermissionsDetails(
+          permissions_data->GetPermissionMessageDetailsStrings());
+    } else {
+      const extensions::PermissionMessageProvider* message_provider =
+          extensions::PermissionMessageProvider::Get();
+      prompt_.SetPermissions(message_provider->GetWarningMessages(
+          permissions_, Manifest::TYPE_UNKNOWN));
+      prompt_.SetPermissionsDetails(message_provider->GetWarningMessagesDetails(
+          permissions_, Manifest::TYPE_UNKNOWN));
+    }
   }
 
   switch (prompt_.type()) {
     case PERMISSIONS_PROMPT:
     case RE_ENABLE_PROMPT:
     case INLINE_INSTALL_PROMPT:
     case EXTERNAL_INSTALL_PROMPT:
     case INSTALL_PROMPT:
     case LAUNCH_PROMPT:
     case POST_INSTALL_PERMISSIONS_PROMPT:
@@ skipping 12 matching lines @@
   }
 
   if (AutoConfirmPrompt(delegate_))
     return;
 
   if (show_dialog_callback_.is_null())
     GetDefaultShowDialogCallback().Run(show_params_, delegate_, prompt_);
   else
     show_dialog_callback_.Run(show_params_, delegate_, prompt_);
 }