Move //components/webusb/ to //chrome/browser/

chrome/browser/chrome_webusb_browser_client.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/chrome_webusb_browser_client.h"
-
-#include <utility>
-
-#include "ash/common/system/system_notifier.h"
-#include "base/macros.h"
-#include "base/metrics/histogram_macros.h"
-#include "base/strings/utf_string_conversions.h"
-#include "chrome/browser/net/referrer.h"
-#include "chrome/browser/profiles/profile_manager.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/scoped_tabbed_browser_displayer.h"
-#include "chrome/grit/generated_resources.h"
-#include "chrome/grit/theme_resources.h"
-#include "content/public/common/origin_util.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/base/page_transition_types.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/base/window_open_disposition.h"
-#include "ui/gfx/image/image.h"
-#include "ui/message_center/message_center.h"
-#include "ui/message_center/notification.h"
-#include "ui/message_center/notification_delegate.h"
-#include "url/gurl.h"
-
-namespace {
-
-// The WebUSB notification should be displayed for all profiles. On ChromeOS
-// that requires its notifier ID to be known by Ash so that it is not blocked in
-// multi-profile mode.
-#if defined(OS_CHROMEOS)
-#define kNotifierWebUsb ash::system_notifier::kNotifierWebUsb
-#else
-const char kNotifierWebUsb[] = "webusb.connected";
-#endif
-
-// Reasons the notification may be closed. These are used in histograms so do
-// not remove/reorder entries. Only add at the end just before
-// WEBUSB_NOTIFICATION_CLOSED_MAX. Also remember to update the enum listing in
-// tools/metrics/histograms/histograms.xml.
-enum WebUsbNotificationClosed {
-  // The notification was dismissed but not by the user (either automatically
-  // or because the device was unplugged).
-  WEBUSB_NOTIFICATION_CLOSED,
-  // The user closed the notification.
-  WEBUSB_NOTIFICATION_CLOSED_BY_USER,
-  // The user clicked on the notification.
-  WEBUSB_NOTIFICATION_CLOSED_CLICKED,
-  // Maximum value for the enum.
-  WEBUSB_NOTIFICATION_CLOSED_MAX
-};
-
-void RecordNotificationClosure(WebUsbNotificationClosed disposition) {
-  UMA_HISTOGRAM_ENUMERATION("WebUsb.NotificationClosed", disposition,
-                            WEBUSB_NOTIFICATION_CLOSED_MAX);
-}
-
-Browser* GetBrowser() {
-  chrome::ScopedTabbedBrowserDisplayer browser_displayer(
-      ProfileManager::GetActiveUserProfile());
-  DCHECK(browser_displayer.browser());
-  return browser_displayer.browser();
-}
-
-void OpenURL(const GURL& url) {
-  GetBrowser()->OpenURL(content::OpenURLParams(
-      url, content::Referrer(), NEW_FOREGROUND_TAB,
-      ui::PAGE_TRANSITION_AUTO_TOPLEVEL, false /* is_renderer_initialized */));
-}
-
-// Delegate for webusb notification
-class WebUsbNotificationDelegate : public message_center::NotificationDelegate {
- public:
-  WebUsbNotificationDelegate(const GURL& landing_page,
-                             const std::string& notification_id)
-      : landing_page_(landing_page), notification_id_(notification_id) {}
-
-  void Click() override {
-    clicked_ = true;
-    OpenURL(landing_page_);
-    message_center::MessageCenter::Get()->RemoveNotification(
-        notification_id_, false /* by_user */);
-  }
-
-  void Close(bool by_user) override {
-    if (clicked_)
-      RecordNotificationClosure(WEBUSB_NOTIFICATION_CLOSED_CLICKED);
-    else if (by_user)
-      RecordNotificationClosure(WEBUSB_NOTIFICATION_CLOSED_BY_USER);
-    else
-      RecordNotificationClosure(WEBUSB_NOTIFICATION_CLOSED);
-  }
-
- private:
-  ~WebUsbNotificationDelegate() override = default;
-
-  GURL landing_page_;
-  std::string notification_id_;
-  bool clicked_ = false;
-
-  DISALLOW_COPY_AND_ASSIGN(WebUsbNotificationDelegate);
-};
-
-}  // namespace
-
-ChromeWebUsbBrowserClient::ChromeWebUsbBrowserClient() {}
-
-ChromeWebUsbBrowserClient::~ChromeWebUsbBrowserClient() {}
-
-void ChromeWebUsbBrowserClient::OnDeviceAdded(
-    const base::string16& product_name,
-    const GURL& landing_page,
-    const std::string& notification_id) {
-  if (!content::IsOriginSecure(landing_page)) {
-    return;
-  }
-
-  ResourceBundle& rb = ResourceBundle::GetSharedInstance();
-  message_center::RichNotificationData rich_notification_data;
-  std::unique_ptr<message_center::Notification> notification(
-      new message_center::Notification(
-          message_center::NOTIFICATION_TYPE_SIMPLE, notification_id,
-          l10n_util::GetStringFUTF16(
-              IDS_WEBUSB_DEVICE_DETECTED_NOTIFICATION_TITLE, product_name),
-          l10n_util::GetStringFUTF16(
-              IDS_WEBUSB_DEVICE_DETECTED_NOTIFICATION,
-              base::UTF8ToUTF16(landing_page.GetContent())),
-          rb.GetNativeImageNamed(IDR_USB_NOTIFICATION_ICON), base::string16(),
-          GURL(),
-          message_center::NotifierId(
-              message_center::NotifierId::SYSTEM_COMPONENT, kNotifierWebUsb),
-          rich_notification_data,
-          new WebUsbNotificationDelegate(landing_page, notification_id)));
-
-  notification->SetSystemPriority();
-  message_center::MessageCenter::Get()->AddNotification(
-      std::move(notification));
-}
-
-void ChromeWebUsbBrowserClient::OnDeviceRemoved(
-    const std::string& notification_id) {
-  message_center::MessageCenter* message_center =
-      message_center::MessageCenter::Get();
-  if (message_center->FindVisibleNotificationById(notification_id)) {
-    message_center->RemoveNotification(notification_id, false /* by_user */);
-  }
-}