Mojo C++ binding: make device/usb mojom targets use STD string/vector types

chrome/browser/ui/android/usb_chooser_dialog_android.cc

 // Copyright 2016 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/android/usb_chooser_dialog_android.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 
@@ skipping 10 matching lines @@
 #include "components/url_formatter/elide_url.h"
 #include "content/public/browser/android/content_view_core.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 "jni/UsbChooserDialog_jni.h"
+#include "mojo/common/common_type_converters.h"
 #include "ui/android/window_android.h"
 #include "url/gurl.h"
 
 using device::UsbDevice;
 
 namespace {
 
 void OnDevicePermissionRequestComplete(
     scoped_refptr<UsbDevice> device,
     const device::usb::ChooserService::GetPermissionCallback& callback,
     bool granted) {
   device::usb::DeviceInfoPtr device_info;
   if (granted)
     device_info = device::usb::DeviceInfo::From(*device);
   callback.Run(std::move(device_info));
 }
 
 }  // namespace
 
 UsbChooserDialogAndroid::UsbChooserDialogAndroid(
-    mojo::Array<device::usb::DeviceFilterPtr> device_filters,
+    std::vector<device::usb::DeviceFilterPtr> filters,
     content::RenderFrameHost* render_frame_host,
     const device::usb::ChooserService::GetPermissionCallback& callback)
     : render_frame_host_(render_frame_host),
       callback_(callback),
       usb_service_observer_(this),
+      filters_(mojo::ConvertTo<std::vector<device::UsbDeviceFilter>>(filters)),
       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>>();
-
   // Create (and show) the UsbChooser dialog.
   content::WebContents* web_contents =
       content::WebContents::FromRenderFrameHost(render_frame_host_);
   base::android::ScopedJavaLocalRef<jobject> window_android =
       content::ContentViewCore::FromWebContents(web_contents)
           ->GetWindowAndroid()
           ->GetJavaObject();
   JNIEnv* env = base::android::AttachCurrentThread();
   base::android::ScopedJavaLocalRef<jstring> origin_string =
       base::android::ConvertUTF16ToJavaString(
@@ skipping 160 matching lines @@
 
   return device::FindInWebUsbAllowedOrigins(
       device->webusb_allowed_origins(),
       render_frame_host_->GetLastCommittedURL().GetOrigin());
 }
 
 // static
 bool UsbChooserDialogAndroid::Register(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }