Add an experimental permissions API for extensions.

chrome/browser/extensions/extension_install_ui.cc

Index: chrome/browser/extensions/extension_install_ui.cc
diff --git a/chrome/browser/extensions/extension_install_ui.cc b/chrome/browser/extensions/extension_install_ui.cc
index 62d904a0326e3458b24024fce46ae0b7a2a0242b..bdbd8395385f7052b9611b65233058e7fdc83566 100644
--- a/chrome/browser/extensions/extension_install_ui.cc
+++ b/chrome/browser/extensions/extension_install_ui.cc
@@ -39,22 +39,32 @@
 // 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 {
@@ -112,6 +122,7 @@ 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
@@ -129,11 +140,24 @@ 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;
@@ -193,6 +217,7 @@ void ExtensionInstallUI::OnImageLoaded(
   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
@@ -203,7 +228,7 @@ void ExtensionInstallUI::OnImageLoaded(
           NotificationService::NoDetails());
 
       std::vector<string16> warnings =
-          extension_->GetPermissionMessageStrings();
+          permissions_->GetWarningMessages();
       ShowExtensionInstallDialog(
           profile_, delegate_, extension_, &icon_, warnings, prompt_type_);
       break;