Add an experimental permissions API for extensions.

chrome/browser/extensions/extension_install_ui.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_install_ui.h"
 
 #include <map>
 
 #include "base/command_line.h"
 #include "base/file_util.h"
@@ skipping 21 matching lines @@
 #include "chrome/common/url_constants.h"
 #include "content/common/notification_service.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
 // static
 const int ExtensionInstallUI::kTitleIds[NUM_PROMPT_TYPES] = {
   IDS_EXTENSION_INSTALL_PROMPT_TITLE,
-  IDS_EXTENSION_RE_ENABLE_PROMPT_TITLE
+  IDS_EXTENSION_RE_ENABLE_PROMPT_TITLE,
+  IDS_EXTENSION_PERMISSIONS_PROMPT_TITLE
 };
 // static
 const int ExtensionInstallUI::kHeadingIds[NUM_PROMPT_TYPES] = {
   IDS_EXTENSION_INSTALL_PROMPT_HEADING,
-  IDS_EXTENSION_RE_ENABLE_PROMPT_HEADING
+  IDS_EXTENSION_RE_ENABLE_PROMPT_HEADING,
+  IDS_EXTENSION_PERMISSIONS_PROMPT_HEADING
 };
 // static
 const int ExtensionInstallUI::kButtonIds[NUM_PROMPT_TYPES] = {
   IDS_EXTENSION_PROMPT_INSTALL_BUTTON,
-  IDS_EXTENSION_PROMPT_RE_ENABLE_BUTTON
+  IDS_EXTENSION_PROMPT_RE_ENABLE_BUTTON,
+  IDS_EXTENSION_PROMPT_PERMISSIONS_BUTTON
+};
+// static
+const int ExtensionInstallUI::kAbortButtonIds[NUM_PROMPT_TYPES] = {
+  0,
+  0,
+  IDS_EXTENSION_PROMPT_PERMISSIONS_ABORT_BUTTON
 };
 // static
 const int ExtensionInstallUI::kWarningIds[NUM_PROMPT_TYPES] = {
   IDS_EXTENSION_PROMPT_WILL_HAVE_ACCESS_TO,
-  IDS_EXTENSION_PROMPT_WILL_NOW_HAVE_ACCESS_TO
+  IDS_EXTENSION_PROMPT_WILL_NOW_HAVE_ACCESS_TO,
+  IDS_EXTENSION_PROMPT_WANTS_ACCESS_TO,
 };
 
 namespace {
 
 // Size of extension icon in top left of dialog.
 const int kIconSize = 69;
 
 // Shows the application install animation on the new tab page for the app
 // with |app_id|. If a NTP already exists on the active |browser|, this will
 // select that tab and show the animation there. Otherwise, it will create
@@ skipping 37 matching lines @@
   }
 }
 
 ExtensionInstallUI::~ExtensionInstallUI() {
 }
 
 void ExtensionInstallUI::ConfirmInstall(Delegate* delegate,
                                         const Extension* extension) {
   DCHECK(ui_loop_ == MessageLoop::current());
   extension_ = extension;
+  permissions_ = extension->GetActivePermissions();
   delegate_ = delegate;
 
   // We special-case themes to not show any confirm UI. Instead they are
   // immediately installed, and then we show an infobar (see OnInstallSuccess)
   // to allow the user to revert if they don't like it.
   if (extension->is_theme()) {
     delegate->InstallUIProceed();
     return;
   }
 
   ShowConfirmation(INSTALL_PROMPT);
 }
 
 void ExtensionInstallUI::ConfirmReEnable(Delegate* delegate,
                                          const Extension* extension) {
   DCHECK(ui_loop_ == MessageLoop::current());
   extension_ = extension;
+  permissions_ = extension->GetActivePermissions();
   delegate_ = delegate;
 
   ShowConfirmation(RE_ENABLE_PROMPT);
 }
 
+void ExtensionInstallUI::ConfirmPermissions(
+    Delegate* delegate,
+    const Extension* extension,
+    const ExtensionPermissionSet* permissions) {
+  DCHECK(ui_loop_ == MessageLoop::current());
+  extension_ = extension;
+  permissions_ = permissions;
+  delegate_ = delegate;
+
+  ShowConfirmation(PERMISSIONS_PROMPT);
+}
+
 void ExtensionInstallUI::OnInstallSuccess(const Extension* extension,
                                           SkBitmap* icon) {
   extension_ = extension;
   SetIcon(icon);
 
   if (extension->is_theme()) {
     ShowThemeInfoBar(previous_theme_id_, previous_using_native_theme_,
                      extension, profile_);
     return;
   }
@@ skipping 39 matching lines @@
     icon_ = SkBitmap();
   if (icon_.empty())
     icon_ = Extension::GetDefaultIcon(extension_->is_app());
 }
 
 void ExtensionInstallUI::OnImageLoaded(
     SkBitmap* image, const ExtensionResource& resource, int index) {
   SetIcon(image);
 
   switch (prompt_type_) {
+    case PERMISSIONS_PROMPT:
     case RE_ENABLE_PROMPT:
     case INSTALL_PROMPT: {
       // TODO(jcivelli): http://crbug.com/44771 We should not show an install
       //                 dialog when installing an app from the gallery.
       NotificationService* service = NotificationService::current();
       service->Notify(chrome::NOTIFICATION_EXTENSION_WILL_SHOW_CONFIRM_DIALOG,
           Source<ExtensionInstallUI>(this),
           NotificationService::NoDetails());
 
       std::vector<string16> warnings =
-          extension_->GetPermissionMessageStrings();
+          permissions_->GetWarningMessages();
       ShowExtensionInstallDialog(
           profile_, delegate_, extension_, &icon_, warnings, prompt_type_);
       break;
     }
     default:
       NOTREACHED() << "Unknown message";
       break;
   }
 }
 
@@ skipping 59 matching lines @@
 
 InfoBarDelegate* ExtensionInstallUI::GetNewThemeInstalledInfoBarDelegate(
     TabContents* tab_contents,
     const Extension* new_theme,
     const std::string& previous_theme_id,
     bool previous_using_native_theme) {
   return new ThemeInstalledInfoBarDelegate(tab_contents, new_theme,
                                            previous_theme_id,
                                            previous_using_native_theme);
 }