Add an extension bubble explaining which extensions are in dev mode.

chrome/browser/extensions/dev_mode_bubble_controller_delegate.cc

Index: chrome/browser/extensions/dev_mode_bubble_controller_delegate.cc
diff --git a/chrome/browser/extensions/dev_mode_bubble_controller_delegate.cc b/chrome/browser/extensions/dev_mode_bubble_controller_delegate.cc
new file mode 100644
index 0000000000000000000000000000000000000000..ab220c8df3645918df7af330c738db1b64e038f7
--- /dev/null
+++ b/chrome/browser/extensions/dev_mode_bubble_controller_delegate.cc
@@ -0,0 +1,180 @@
+// Copyright (c) 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/browser/extensions/dev_mode_bubble_controller_delegate.h"
+
+#include "base/bind.h"
+#include "base/metrics/histogram.h"
+#include "base/strings/utf_string_conversions.h"
+#include "chrome/browser/chrome_notification_types.h"
+#include "chrome/browser/extensions/extension_action_manager.h"
+#include "chrome/browser/extensions/extension_message_bubble.h"
+#include "chrome/browser/extensions/extension_prefs.h"
+#include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_finder.h"
+#include "chrome/common/url_constants.h"
+#include "content/public/browser/notification_service.h"
+#include "content/public/browser/user_metrics.h"
+#include "grit/chromium_strings.h"
+#include "grit/generated_resources.h"
+#include "ui/base/l10n/l10n_util.h"
+
+namespace {
+
+static base::LazyInstance<extensions::ProfileKeyedAPIFactory<
+    extensions::DevModeBubbleControllerDelegate> >
+g_factory = LAZY_INSTANCE_INITIALIZER;
+
+}  // namespace
+
+namespace extensions {
+
+////////////////////////////////////////////////////////////////////////////////
+// DevModeBubbleControllerDelegate
+
+DevModeBubbleControllerDelegate::DevModeBubbleControllerDelegate(
+    Profile* profile)
+    : controller_(new ExtensionMessageBubbleController(this, profile)),
+      service_(extensions::ExtensionSystem::Get(profile)->extension_service()),
+      profile_(profile) {
+}
+
+DevModeBubbleControllerDelegate::~DevModeBubbleControllerDelegate() {
+}
+
+// static
+ProfileKeyedAPIFactory<DevModeBubbleControllerDelegate>*
+DevModeBubbleControllerDelegate::GetFactoryInstance() {
+  return &g_factory.Get();
+}
+
+// static
+DevModeBubbleControllerDelegate* DevModeBubbleControllerDelegate::Get(
+    Profile* profile) {
+  return ProfileKeyedAPIFactory<
+      DevModeBubbleControllerDelegate>::GetForProfile(profile);
+}
+
+bool DevModeBubbleControllerDelegate::IsDevModeExtension(
+    const Extension* extension) const {
+  return extension->location() == Manifest::UNPACKED ||
+         extension->location() == Manifest::COMMAND_LINE;
+}
+
+void DevModeBubbleControllerDelegate::Show(ExtensionMessageBubble* bubble) {
+  controller_->Show(bubble);
+}
+
+bool DevModeBubbleControllerDelegate::ShowingBubble() const {
+  return controller_->showing_bubble();
+}
+
+bool DevModeBubbleControllerDelegate::HasExtensionList() const {
+  return controller_->HasExtensionList();
+}
+
+std::vector<string16>
+DevModeBubbleControllerDelegate::GetExtensionList() const {
+  return controller_->GetExtensionList();
+}
+
+const ExtensionIdList&
+DevModeBubbleControllerDelegate::GetExtensionIdList() const {
+  return controller_->extension_id_list();
+}
+
+bool DevModeBubbleControllerDelegate::ShouldIncludeExtension(
+      const std::string& extension_id) {
+  const Extension* extension = service_->GetExtensionById(extension_id, false);
+  if (!extension)
+    return false;
+  if (!IsDevModeExtension(extension))
+    return false;
+  return true;
+}
+
+void DevModeBubbleControllerDelegate::AcknowledgeExtension(
+    const std::string& extension_id,
+    ExtensionMessageBubbleController::BubbleAction user_action) {
+  if (user_action == ExtensionMessageBubbleController::ACTION_EXECUTE)
+    return;  // Extension is gone, no further action required.
+
+  // We'll need to let the browser action know that the state has been updated
+  // so the highlighting on the badge can be removed (if the extension has a
+  // browser action).
+  const Extension* extension = service_->GetExtensionById(extension_id, false);
+  if (!extension)
+    return;
+  ExtensionAction* action = ExtensionActionManager::Get(profile_)->
+      GetBrowserAction(*extension);
+  if (!action)
+    return;
+
+  content::NotificationService::current()->Notify(
+      chrome::NOTIFICATION_EXTENSION_BROWSER_ACTION_UPDATED,
+      content::Source<ExtensionAction>(action),
+      content::Details<Profile>(profile_));
+}
+
+void DevModeBubbleControllerDelegate::PerformAction(
+    const ExtensionIdList& list) {
+  for (size_t i = 0; i < list.size(); ++i)
+    service_->DisableExtension(list[i], Extension::DISABLE_USER_ACTION);
+}
+
+string16 DevModeBubbleControllerDelegate::GetTitle() const {
+  return l10n_util::GetStringUTF16(IDS_EXTENSIONS_DISABLE_DEVELOPER_MODE_TITLE);
+}
+
+string16 DevModeBubbleControllerDelegate::GetMessageBody() const {
+  return l10n_util::GetStringUTF16(IDS_EXTENSIONS_DISABLE_DEVELOPER_MODE_BODY);
+}
+
+string16 DevModeBubbleControllerDelegate::GetOverflowText(
+    const string16& overflow_count) const {
+  return l10n_util::GetStringFUTF16(
+            IDS_EXTENSIONS_SUSPICIOUS_DISABLED_AND_N_MORE,
+            overflow_count);
+}
+
+string16 DevModeBubbleControllerDelegate::GetLearnMoreLabel() const {
+  return l10n_util::GetStringUTF16(IDS_LEARN_MORE);
+}
+
+GURL DevModeBubbleControllerDelegate::GetLearnMoreUrl() const {
+  return GURL(chrome::kChromeUIExtensionsURL);
+}
+
+string16 DevModeBubbleControllerDelegate::GetActionButtonLabel() const {
+  return l10n_util::GetStringUTF16(IDS_DISABLE);
+}
+
+string16 DevModeBubbleControllerDelegate::GetDismissButtonLabel() const {
+  return l10n_util::GetStringUTF16(IDS_CANCEL);
+}
+
+bool DevModeBubbleControllerDelegate::ShouldShowExtensionList() const {
+  return true;
+}
+
+void DevModeBubbleControllerDelegate::LogExtensionCount(size_t count) {
+  UMA_HISTOGRAM_COUNTS_100(
+      "DevModeExtensionBubble.ExtensionsInDevModeCount", count);
+}
+
+void DevModeBubbleControllerDelegate::LogAction(
+    ExtensionMessageBubbleController::BubbleAction action) {
+  UMA_HISTOGRAM_ENUMERATION(
+      "DevModeExtensionBubble.UserSelection",
+      action, ExtensionMessageBubbleController::ACTION_BOUNDARY);
+}
+
+template <>
+void ProfileKeyedAPIFactory<
+    DevModeBubbleControllerDelegate>::DeclareFactoryDependencies() {
+  DependsOn(extensions::ExtensionSystemFactory::GetInstance());
+}
+
+}  // namespace extensions