[arc-intents] Properly qualify API-generated page transitions.

components/arc/intent_helper/arc_intent_helper_bridge.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 "components/arc/intent_helper/arc_intent_helper_bridge.h"
 
 #include <utility>
 #include <vector>
 
 #include "ash/desktop_background/user_wallpaper_delegate.h"
@@ skipping 58 matching lines @@
   // TODO(607411): If the FileManager is not yet open this will open to
   // downloads by default, which is what we want.  However if it is open it will
   // simply be brought to the forgeground without forcibly being navigated to
   // downloads, which is probably not ideal.
   ash::Shell::GetInstance()->new_window_delegate()->OpenFileManager();
 }
 
 void ArcIntentHelperBridge::OnOpenUrl(const mojo::String& url) {
   DCHECK(thread_checker_.CalledOnValidThread());
   GURL gurl(url.get());
-  ash::Shell::GetInstance()->delegate()->OpenUrl(gurl);
+  ash::Shell::GetInstance()->delegate()->OpenUrlFromArc(gurl);
 }
 
 void ArcIntentHelperBridge::OpenWallpaperPicker() {
   DCHECK(thread_checker_.CalledOnValidThread());
   ash::Shell::GetInstance()->user_wallpaper_delegate()->OpenSetWallpaperPage();
 }
 
 void ArcIntentHelperBridge::SetWallpaper(mojo::Array<uint8_t> jpeg_data) {
   DCHECK(thread_checker_.CalledOnValidThread());
   set_wallpaper_delegate_->SetWallpaper(jpeg_data.PassStorage());
@@ skipping 28 matching lines @@
   return handlers_filtered;
 }
 
 void ArcIntentHelperBridge::OnIntentFiltersUpdated(
     mojo::Array<mojom::IntentFilterPtr> filters) {
   DCHECK(thread_checker_.CalledOnValidThread());
   activity_resolver_->UpdateIntentFilters(std::move(filters));
 }
 
 }  // namespace arc