Removed unnecessary parameter from didActivateCompositor()

content/renderer/render_view_impl.cc

Index: content/renderer/render_view_impl.cc
diff --git a/content/renderer/render_view_impl.cc b/content/renderer/render_view_impl.cc
index d3328d9d7b098438838c2a89a537f5fbd56a5e88..7ade605a374bfe2484df136f14a448d4ba80733d 100644
--- a/content/renderer/render_view_impl.cc
+++ b/content/renderer/render_view_impl.cc
@@ -2326,6 +2326,10 @@ bool RenderViewImpl::isPointerLocked() {
       webwidget_mouse_lock_target_.get());
 }
 
+// FIXME: To be removed as soon as chromium and blink side changes land
+// didActivateCompositor with parameters is still kept in order to land
+// these changes s-chromium - https://codereview.chromium.org/137893025/.
+// s-blink - https://codereview.chromium.org/138523003/
 void RenderViewImpl::didActivateCompositor(int input_handler_identifier) {
 #if !defined(OS_MACOSX)  // many events are unhandled - http://crbug.com/138003
   InputHandlerManager* input_handler_manager =
@@ -2341,6 +2345,21 @@ void RenderViewImpl::didActivateCompositor(int input_handler_identifier) {
   RenderWidget::didActivateCompositor(input_handler_identifier);
 }
 
+void RenderViewImpl::didActivateCompositor() {
+#if !defined(OS_MACOSX)  // many events are unhandled - http://crbug.com/138003
+  InputHandlerManager* input_handler_manager =
+      RenderThreadImpl::current()->input_handler_manager();
+  if (input_handler_manager) {
+     input_handler_manager->AddInputHandler(
+        routing_id_,
+        compositor_->GetInputHandler(),
+        AsWeakPtr());
+  }
+#endif
+
+  RenderWidget::didActivateCompositor();
+}
+
 void RenderViewImpl::didHandleGestureEvent(
     const WebGestureEvent& event,
     bool event_cancelled) {