Revert of Add FrameHost mojo service

content/browser/frame_host/render_frame_host_impl.cc

Index: content/browser/frame_host/render_frame_host_impl.cc
diff --git a/content/browser/frame_host/render_frame_host_impl.cc b/content/browser/frame_host/render_frame_host_impl.cc
index 9533a0917ece84837e50fff2e29426f1978c1a1c..a22c5e05d281a7cb633642b32a5836025bf1f183 100644
--- a/content/browser/frame_host/render_frame_host_impl.cc
+++ b/content/browser/frame_host/render_frame_host_impl.cc
@@ -38,7 +38,6 @@
 #include "content/browser/frame_host/render_frame_proxy_host.h"
 #include "content/browser/frame_host/render_widget_host_view_child_frame.h"
 #include "content/browser/geolocation/geolocation_service_context.h"
-#include "content/browser/host_zoom_map_impl.h"
 #include "content/browser/loader/resource_dispatcher_host_impl.h"
 #include "content/browser/permissions/permission_service_context.h"
 #include "content/browser/permissions/permission_service_impl.h"
@@ -72,7 +71,6 @@
 #include "content/public/browser/permission_type.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_widget_host_view.h"
-#include "content/public/browser/storage_partition.h"
 #include "content/public/browser/stream_handle.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/common/browser_side_navigation_policy.h"
@@ -211,7 +209,6 @@ RenderFrameHostImpl::RenderFrameHostImpl(SiteInstance* site_instance,
                                          bool hidden)
     : render_view_host_(render_view_host),
       delegate_(delegate),
-      frame_host_binding_(this),
       site_instance_(static_cast<SiteInstanceImpl*>(site_instance)),
       process_(site_instance->GetProcess()),
       cross_process_frame_connector_(NULL),
@@ -1988,9 +1985,6 @@ void RenderFrameHostImpl::RegisterMojoServices() {
   }
 #endif
 
-  GetServiceRegistry()->AddService<mojom::FrameHost>(base::Bind(
-      &RenderFrameHostImpl::BindFrameHostService, base::Unretained(this)));
-
   GetContentClient()->browser()->RegisterRenderFrameMojoServices(
       GetServiceRegistry(), this);
 }
@@ -2580,21 +2574,6 @@ int RenderFrameHostImpl::GetProxyCount() {
   return frame_tree_node_->render_manager()->GetProxyCount();
 }
 
-void RenderFrameHostImpl::GetHostZoomLevel(
-    const GURL& url,
-    const GetHostZoomLevelCallback& callback) {
-  RenderProcessHost* render_process_host =
-      RenderProcessHost::FromID(GetProcess()->GetID());
-  double zoom_level = 0.0;
-  if (render_process_host) {
-    const HostZoomMapImpl* host_zoom_map = static_cast<const HostZoomMapImpl*>(
-        render_process_host->GetStoragePartition()->GetHostZoomMap());
-    zoom_level = host_zoom_map->GetZoomLevelForView(url, GetProcess()->GetID(),
-                                                    routing_id_);
-  }
-  callback.Run(zoom_level);
-}
-
 #if defined(OS_MACOSX)
 
 void RenderFrameHostImpl::DidSelectPopupMenuItem(int selected_index) {
@@ -2823,14 +2802,6 @@ void RenderFrameHostImpl::AXContentTreeDataToAXTreeData(
   dst->focused_tree_id = focused_frame->GetAXTreeID();
 }
 
-void RenderFrameHostImpl::BindFrameHostService(
-    mojom::FrameHostRequest request) {
-  frame_host_binding_.Bind(std::move(request));
-  frame_host_binding_.set_connection_error_handler(
-      base::Bind(&mojo::Binding<mojom::FrameHost>::Unbind,
-                 base::Unretained(&frame_host_binding_)));
-}
-
 void RenderFrameHostImpl::CreateWebBluetoothService(
     blink::mojom::WebBluetoothServiceRequest request) {
   DCHECK(!web_bluetooth_service_);