Revert of bluetooth: Move testing IPC from BluetoothDispatcher to BlinkTestRunner

content/test/layouttest_support.cc

Index: content/test/layouttest_support.cc
diff --git a/content/test/layouttest_support.cc b/content/test/layouttest_support.cc
index 0ae2b51f64c057de6a2306e285857f0272fc908a..731f9918672f08bd8b40fbd6026c1a453c974e14 100644
--- a/content/test/layouttest_support.cc
+++ b/content/test/layouttest_support.cc
@@ -7,9 +7,8 @@
 #include "base/callback.h"
 #include "base/lazy_instance.h"
 #include "cc/blink/web_layer_impl.h"
-#include "content/browser/bluetooth/bluetooth_dispatcher_host.h"
-#include "content/browser/renderer_host/render_process_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
+#include "content/child/bluetooth/web_bluetooth_impl.h"
 #include "content/child/geofencing/web_geofencing_provider_impl.h"
 #include "content/common/gpu/image_transport_surface.h"
 #include "content/public/common/page_state.h"
@@ -313,14 +312,11 @@
       SetDeviceColorProfileForTesting(color_profile);
 }
 
-void SetBluetoothAdapter(int render_process_id, const std::string& name) {
-  RenderProcessHostImpl* render_process_host_impl =
-      static_cast<RenderProcessHostImpl*>(
-          RenderProcessHost::FromID(render_process_id));
-
-  render_process_host_impl
-      ->GetBluetoothDispatcherHost()
-      ->SetBluetoothAdapterForTesting(name);
+void SetBluetoothMockDataSetForTesting(const std::string& name) {
+  RenderThreadImpl::current()
+      ->blink_platform_impl()
+      ->BluetoothImplForTesting()
+      ->SetBluetoothMockDataSetForTesting(name);
 }
 
 void SetGeofencingMockProvider(bool service_available) {