Tracking composition range on the browser side (Aura)

content/browser/renderer_host/render_widget_host_view_base.cc

Index: content/browser/renderer_host/render_widget_host_view_base.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_base.cc b/content/browser/renderer_host/render_widget_host_view_base.cc
index 41724ead586ebe5c9461dbe00f581442d29d6601..ab346c0c46bb1c8d2c2853298a9e7f86e4758723 100644
--- a/content/browser/renderer_host/render_widget_host_view_base.cc
+++ b/content/browser/renderer_host/render_widget_host_view_base.cc
@@ -424,6 +424,18 @@ void RenderWidgetHostViewBase::ImeCancelComposition() {
 #endif
 }
 
+void RenderWidgetHostViewBase::ImeCompositionRangeChanged(
+    const gfx::Range& range,
+    const std::vector<gfx::Rect>& character_bounds) {
+// TODO(ekaramad): Use TextInputManager code paths for IME on other platforms.
+#if defined(USE_AURA)
+  if (GetTextInputManager()) {
+    GetTextInputManager()->ImeCompositionRangeChanged(this, range,
+                                                      character_bounds);
+  }
+#endif
+}
+
 TextInputManager* RenderWidgetHostViewBase::GetTextInputManager() {
   if (text_input_manager_)
     return text_input_manager_;