Purge references of "Mojo Application" from comments & var names.

content/browser/renderer_host/render_widget_host_view_mus.cc

Index: content/browser/renderer_host/render_widget_host_view_mus.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_mus.cc b/content/browser/renderer_host/render_widget_host_view_mus.cc
index bc51e9a2073b8b2b9993ee5bbfea3b85eccae6f1..b095d70edad8ce950a91d00df22adfdf03cfbeb6 100644
--- a/content/browser/renderer_host/render_widget_host_view_mus.cc
+++ b/content/browser/renderer_host/render_widget_host_view_mus.cc
@@ -186,11 +186,11 @@ void RenderWidgetHostViewMus::SetIsLoading(bool is_loading) {
 
 void RenderWidgetHostViewMus::TextInputStateChanged(
     const TextInputState& params) {
-  // TODO(fsamuel): Implement an IME mojo app.
+  // TODO(fsamuel): Implement an IME service.
 }
 
 void RenderWidgetHostViewMus::ImeCancelComposition() {
-  // TODO(fsamuel): Implement an IME mojo app.
+  // TODO(fsamuel): Implement an IME service.
 }
 
 void RenderWidgetHostViewMus::ImeCompositionRangeChanged(