Refactor ChooserBubbleController

chrome/browser/ui/bluetooth/bluetooth_chooser_controller.cc

+// Copyright 2015 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/ui/bluetooth/bluetooth_chooser_controller.h"
+
+#include "chrome/browser/net/referrer.h"
+#include "chrome/browser/profiles/profile_manager.h"
+#include "chrome/browser/ui/bluetooth/bluetooth_chooser_desktop.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/scoped_tabbed_browser_displayer.h"
+#include "chrome/common/url_constants.h"
+#include "url/gurl.h"
+
+namespace {
+
+Browser* GetBrowser() {
+  chrome::ScopedTabbedBrowserDisplayer browser_displayer(
+      ProfileManager::GetActiveUserProfile());
+  DCHECK(browser_displayer.browser());
+  return browser_displayer.browser();
+}
+
+}  // namespace
+
+BluetoothChooserController::BluetoothChooserController(
+    content::RenderFrameHost* owner,
+    const content::BluetoothChooser::EventHandler& event_handler)
+    : ChooserController(owner), event_handler_(event_handler) {}
+
+BluetoothChooserController::~BluetoothChooserController() {}
+
+size_t BluetoothChooserController::NumOptions() const {
+  return device_names_and_ids_.size();
+}
+
+const base::string16& BluetoothChooserController::GetOption(
+    size_t index) const {
+  DCHECK_LT(index, device_names_and_ids_.size());
+  return device_names_and_ids_[index].first;
+}
+
+void BluetoothChooserController::Select(size_t index) {
+  DCHECK_LT(index, device_names_and_ids_.size());
+  event_handler_.Run(content::BluetoothChooser::Event::SELECTED,
+                     device_names_and_ids_[index].second);
+}
+
+void BluetoothChooserController::Cancel() {
+  event_handler_.Run(content::BluetoothChooser::Event::CANCELLED,
+                     std::string());
+}
+
+void BluetoothChooserController::Close() {
+  event_handler_.Run(content::BluetoothChooser::Event::CANCELLED,
+                     std::string());
+}
+
+void BluetoothChooserController::OpenHelpCenterUrl() const {
+  GetBrowser()->OpenURL(content::OpenURLParams(
+      GURL(chrome::kChooserBluetoothOverviewURL), content::Referrer(),
+      NEW_FOREGROUND_TAB, ui::PAGE_TRANSITION_AUTO_TOPLEVEL,
+      false /* is_renderer_initialized */));
+}
+
+void BluetoothChooserController::AddDevice(const std::string& device_id,
+                                           const base::string16& device_name) {
+  device_names_and_ids_.push_back(std::make_pair(device_name, device_id));
+  if (observer())
+    observer()->OnOptionAdded(device_names_and_ids_.size() - 1);
+}
+
+void BluetoothChooserController::RemoveDevice(const std::string& device_id) {
+  for (auto it = device_names_and_ids_.begin();
+       it != device_names_and_ids_.end(); ++it) {
+    if (it->second == device_id) {
+      size_t index = it - device_names_and_ids_.begin();
+      device_names_and_ids_.erase(it);
+      if (observer())
+        observer()->OnOptionRemoved(index);
+      return;
+    }
+  }
+}