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

chrome/browser/extensions/dev_mode_bubble_controller_delegate.cc

+// 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::DevModeBubbleController> >
+g_factory = LAZY_INSTANCE_INITIALIZER;
+
+}  // namespace
+
+namespace extensions {
+
+////////////////////////////////////////////////////////////////////////////////
+// DevModeBubbleController
+
+DevModeBubbleController::DevModeBubbleController(
+    Profile* profile)
+    : ExtensionMessageBubbleController(this, profile),
+      service_(extensions::ExtensionSystem::Get(profile)->extension_service()),
+      profile_(profile) {
+}
+
+DevModeBubbleController::~DevModeBubbleController() {
+}
+
+// static
+ProfileKeyedAPIFactory<DevModeBubbleController>*
+DevModeBubbleController::GetFactoryInstance() {
+  return &g_factory.Get();
+}
+
+// static
+DevModeBubbleController* DevModeBubbleController::Get(
+    Profile* profile) {
+  return ProfileKeyedAPIFactory<
+      DevModeBubbleController>::GetForProfile(profile);
+}
+
+bool DevModeBubbleController::IsDevModeExtension(
+    const Extension* extension) const {
+  return extension->location() == Manifest::UNPACKED ||
+         extension->location() == Manifest::COMMAND_LINE;
+}
+
+bool DevModeBubbleController::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 DevModeBubbleController::AcknowledgeExtension(
+    const std::string& extension_id,
+    ExtensionMessageBubbleController::BubbleAction user_action) {
+}
+
+void DevModeBubbleController::PerformAction(
+    const ExtensionIdList& list) {
+  for (size_t i = 0; i < list.size(); ++i)
+    service_->DisableExtension(list[i], Extension::DISABLE_USER_ACTION);
+}
+
+string16 DevModeBubbleController::GetTitle() const {
+  return l10n_util::GetStringUTF16(IDS_EXTENSIONS_DISABLE_DEVELOPER_MODE_TITLE);
+}
+
+string16 DevModeBubbleController::GetMessageBody() const {
+  return l10n_util::GetStringUTF16(IDS_EXTENSIONS_DISABLE_DEVELOPER_MODE_BODY);
+}
+
+string16 DevModeBubbleController::GetOverflowText(
+    const string16& overflow_count) const {
+  return l10n_util::GetStringFUTF16(
+            IDS_EXTENSIONS_SUSPICIOUS_DISABLED_AND_N_MORE,
+            overflow_count);
+}
+
+string16 DevModeBubbleController::GetLearnMoreLabel() const {
+  return l10n_util::GetStringUTF16(IDS_LEARN_MORE);
+}
+
+GURL DevModeBubbleController::GetLearnMoreUrl() const {
+  return GURL(chrome::kChromeUIExtensionsURL);
+}
+
+string16 DevModeBubbleController::GetActionButtonLabel() const {
+  return l10n_util::GetStringUTF16(IDS_DISABLE);
+}
+
+string16 DevModeBubbleController::GetDismissButtonLabel() const {
+  return l10n_util::GetStringUTF16(IDS_CANCEL);
+}
+
+bool DevModeBubbleController::ShouldShowExtensionList() const {
+  return false;
+}
+
+std::vector<string16> DevModeBubbleController::GetExtensions() {
+  return GetExtensionList();
+}
+
+void DevModeBubbleController::LogExtensionCount(size_t count) {
+  UMA_HISTOGRAM_COUNTS_100(
+      "DevModeExtensionBubble.ExtensionsInDevModeCount", count);
+}
+
+void DevModeBubbleController::LogAction(
+    ExtensionMessageBubbleController::BubbleAction action) {
+  UMA_HISTOGRAM_ENUMERATION(
+      "DevModeExtensionBubble.UserSelection",
+      action, ExtensionMessageBubbleController::ACTION_BOUNDARY);
+}
+
+template <>
+void ProfileKeyedAPIFactory<
+    DevModeBubbleController>::DeclareFactoryDependencies() {
+  DependsOn(extensions::ExtensionSystemFactory::GetInstance());
+}
+
+}  // namespace extensions