Refactor ChooserBubbleController

chrome/browser/usb/usb_chooser_bubble_controller.cc

Index: chrome/browser/usb/usb_chooser_bubble_controller.cc
diff --git a/chrome/browser/usb/usb_chooser_bubble_controller.cc b/chrome/browser/usb/usb_chooser_bubble_controller.cc
deleted file mode 100644
index dc8b2a84273c422777a2acbdc79f54b868f72c85..0000000000000000000000000000000000000000
--- a/chrome/browser/usb/usb_chooser_bubble_controller.cc
+++ /dev/null
@@ -1,159 +0,0 @@
-// 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/usb/usb_chooser_bubble_controller.h"
-
-#include <stddef.h>
-#include <utility>
-
-#include "base/bind.h"
-#include "base/command_line.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/usb/usb_chooser_context.h"
-#include "chrome/browser/usb/usb_chooser_context_factory.h"
-#include "chrome/browser/usb/web_usb_histograms.h"
-#include "chrome/common/chrome_switches.h"
-#include "chrome/common/url_constants.h"
-#include "components/bubble/bubble_controller.h"
-#include "content/public/browser/render_frame_host.h"
-#include "content/public/browser/web_contents.h"
-#include "device/core/device_client.h"
-#include "device/usb/mojo/type_converters.h"
-#include "device/usb/usb_device.h"
-#include "device/usb/usb_device_filter.h"
-#include "device/usb/webusb_descriptors.h"
-#include "url/gurl.h"
-
-UsbChooserBubbleController::UsbChooserBubbleController(
-    content::RenderFrameHost* owner,
-    mojo::Array<device::usb::DeviceFilterPtr> device_filters,
-    content::RenderFrameHost* render_frame_host,
-    const device::usb::ChooserService::GetPermissionCallback& callback)
-    : ChooserBubbleController(owner),
-      render_frame_host_(render_frame_host),
-      callback_(callback),
-      usb_service_observer_(this),
-      weak_factory_(this) {
-  device::UsbService* usb_service =
-      device::DeviceClient::Get()->GetUsbService();
-  if (!usb_service)
-    return;
-
-  if (!usb_service_observer_.IsObserving(usb_service))
-    usb_service_observer_.Add(usb_service);
-
-  if (!device_filters.is_null())
-    filters_ = device_filters.To<std::vector<device::UsbDeviceFilter>>();
-
-  usb_service->GetDevices(
-      base::Bind(&UsbChooserBubbleController::GotUsbDeviceList,
-                 weak_factory_.GetWeakPtr()));
-}
-
-UsbChooserBubbleController::~UsbChooserBubbleController() {
-  if (!callback_.is_null())
-    callback_.Run(nullptr);
-}
-
-size_t UsbChooserBubbleController::NumOptions() const {
-  return devices_.size();
-}
-
-const base::string16& UsbChooserBubbleController::GetOption(
-    size_t index) const {
-  DCHECK_LT(index, devices_.size());
-  return devices_[index].second;
-}
-
-void UsbChooserBubbleController::Select(size_t index) {
-  DCHECK_LT(index, devices_.size());
-  content::WebContents* web_contents =
-      content::WebContents::FromRenderFrameHost(render_frame_host_);
-  GURL embedding_origin =
-      web_contents->GetMainFrame()->GetLastCommittedURL().GetOrigin();
-  Profile* profile =
-      Profile::FromBrowserContext(web_contents->GetBrowserContext());
-  UsbChooserContext* chooser_context =
-      UsbChooserContextFactory::GetForProfile(profile);
-  chooser_context->GrantDevicePermission(
-      render_frame_host_->GetLastCommittedURL().GetOrigin(), embedding_origin,
-      devices_[index].first->guid());
-
-  device::usb::DeviceInfoPtr device_info_ptr =
-      device::usb::DeviceInfo::From(*devices_[index].first);
-  callback_.Run(std::move(device_info_ptr));
-  callback_.reset();  // Reset |callback_| so that it is only run once.
-
-  RecordWebUsbChooserClosure(
-      devices_[index].first->serial_number().empty()
-          ? WEBUSB_CHOOSER_CLOSED_EPHEMERAL_PERMISSION_GRANTED
-          : WEBUSB_CHOOSER_CLOSED_PERMISSION_GRANTED);
-
-  if (bubble_reference_)
-    bubble_reference_->CloseBubble(BUBBLE_CLOSE_ACCEPTED);
-}
-
-void UsbChooserBubbleController::Cancel() {
-  RecordWebUsbChooserClosure(devices_.size() == 0
-                                 ? WEBUSB_CHOOSER_CLOSED_CANCELLED_NO_DEVICES
-                                 : WEBUSB_CHOOSER_CLOSED_CANCELLED);
-
-  if (bubble_reference_)
-    bubble_reference_->CloseBubble(BUBBLE_CLOSE_CANCELED);
-}
-
-void UsbChooserBubbleController::Close() {}
-
-void UsbChooserBubbleController::OnDeviceAdded(
-    scoped_refptr<device::UsbDevice> device) {
-  if (DisplayDevice(device)) {
-    devices_.push_back(std::make_pair(device, device->product_string()));
-    if (observer())
-      observer()->OnOptionAdded(devices_.size() - 1);
-  }
-}
-
-GURL UsbChooserBubbleController::GetHelpCenterUrl() const {
-  return GURL(chrome::kChooserUsbOverviewURL);
-}
-
-void UsbChooserBubbleController::OnDeviceRemoved(
-    scoped_refptr<device::UsbDevice> device) {
-  for (auto it = devices_.begin(); it != devices_.end(); ++it) {
-    if (it->first == device) {
-      size_t index = it - devices_.begin();
-      devices_.erase(it);
-      if (observer())
-        observer()->OnOptionRemoved(index);
-      return;
-    }
-  }
-}
-
-void UsbChooserBubbleController::set_bubble_reference(
-    BubbleReference bubble_reference) {
-  bubble_reference_ = bubble_reference;
-}
-
-// Get a list of devices that can be shown in the chooser bubble UI for
-// user to grant permsssion.
-void UsbChooserBubbleController::GotUsbDeviceList(
-    const std::vector<scoped_refptr<device::UsbDevice>>& devices) {
-  for (const auto& device : devices) {
-    if (DisplayDevice(device))
-      devices_.push_back(std::make_pair(device, device->product_string()));
-  }
-  if (observer())
-    observer()->OnOptionsInitialized();
-}
-
-bool UsbChooserBubbleController::DisplayDevice(
-    scoped_refptr<device::UsbDevice> device) const {
-  return device::UsbDeviceFilter::MatchesAny(device, filters_) &&
-         (base::CommandLine::ForCurrentProcess()->HasSwitch(
-              switches::kDisableWebUsbSecurity) ||
-          device::FindInWebUsbAllowedOrigins(
-              device->webusb_allowed_origins(),
-              render_frame_host_->GetLastCommittedURL().GetOrigin()));
-}