Better way to implement FrameConnectedBluetoothDevicesTest

content/test/test_render_frame_host.cc

 // Copyright 2013 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 "content/test/test_render_frame_host.h"
 
 #include "base/guid.h"
 #include "content/browser/bluetooth/frame_connected_bluetooth_devices.h"
 #include "content/browser/frame_host/frame_tree.h"
 #include "content/browser/frame_host/navigation_handle_impl.h"
 #include "content/browser/frame_host/navigation_request.h"
 #include "content/browser/frame_host/navigator.h"
 #include "content/browser/frame_host/navigator_impl.h"
 #include "content/browser/frame_host/render_frame_host_delegate.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/common/frame_messages.h"
 #include "content/public/browser/stream_handle.h"
 #include "content/public/common/browser_side_navigation_policy.h"
 #include "content/public/common/url_constants.h"
 #include "content/test/browser_side_navigation_test_utils.h"
 #include "content/test/test_navigation_url_loader.h"
 #include "content/test/test_render_view_host.h"
+#include "mojo/public/cpp/bindings/interface_request.h"
 #include "net/base/load_flags.h"
+#include "third_party/WebKit/public/platform/modules/bluetooth/web_bluetooth.mojom.h"
 #include "third_party/WebKit/public/platform/WebPageVisibilityState.h"
 #include "third_party/WebKit/public/web/WebSandboxFlags.h"
 #include "third_party/WebKit/public/web/WebTreeScopeType.h"
 #include "ui/base/page_transition_types.h"
 
 namespace content {
 
 TestRenderFrameHostCreationObserver::TestRenderFrameHostCreationObserver(
     WebContents* web_contents)
     : WebContentsObserver(web_contents), last_created_frame_(NULL) {
@@ skipping 387 matching lines @@
   if (!redirect_url.is_empty())
     url_loader->SimulateServerRedirect(redirect_url);
 
   // Simulate the network stack commit.
   scoped_refptr<ResourceResponse> response(new ResourceResponse);
   // TODO(carlosk): ideally with PlzNavigate it should be possible someday to
   // fully commit the navigation at this call to CallOnResponseStarted.
   url_loader->CallOnResponseStarted(response, MakeEmptyStream(), nullptr);
 }
 
+WebBluetoothServiceImpl*
+TestRenderFrameHost::CreateWebBluetoothServiceForTesting() {
+  // TODO(nick): Right now I'm leaking the WebBluetoothServicePtr, because I
+  // don't know the lifetime implications. We should either free it here or
+  // return it to the caller. In fact, it may be desireable to return it to the
+  // caller anyway (as a pair<ServicePtr, WebBluetoothServiceImpl> ?)
+  auto service_ptr = new blink::mojom::WebBluetoothServicePtr();
+  WebBluetoothServiceImpl* service =
+      RenderFrameHostImpl::CreateWebBluetoothService(
+          mojo::GetProxy(service_ptr));  // TODO(nick): Don't leak service_ptr.
+  return service;
+}
+
 int32_t TestRenderFrameHost::ComputeNextPageID() {
   const NavigationEntryImpl* entry = static_cast<NavigationEntryImpl*>(
       frame_tree_node()->navigator()->GetController()->GetPendingEntry());
   DCHECK(!(entry && entry->site_instance()) ||
          entry->site_instance() == GetSiteInstance());
   // Entry can be null when committing an error page (the pending entry was
   // cleared during DidFailProvisionalLoad).
   int page_id = entry ? entry->GetPageID() : -1;
   if (page_id == -1) {
     WebContentsImpl* web_contents = static_cast<WebContentsImpl*>(delegate());
     page_id = web_contents->GetMaxPageIDForSiteInstance(GetSiteInstance()) + 1;
   }
   return page_id;
 }
 
 }  // namespace content