Browser Side Text Input State Tracking for OOPIF.

content/browser/renderer_host/render_widget_host_view_mac.h

Index: content/browser/renderer_host/render_widget_host_view_mac.h
diff --git a/content/browser/renderer_host/render_widget_host_view_mac.h b/content/browser/renderer_host/render_widget_host_view_mac.h
index 20579a59a62d2f330d213260b874d67de86c88cf..f0f8a6b25a19a9490c222a2ed479a65c1c7a6a9b 100644
--- a/content/browser/renderer_host/render_widget_host_view_mac.h
+++ b/content/browser/renderer_host/render_widget_host_view_mac.h
@@ -38,8 +38,6 @@
 #import "ui/base/cocoa/tool_tip_base_view.h"
 #include "ui/gfx/display_observer.h"
 
-struct ViewHostMsg_TextInputState_Params;
-
 namespace content {
 class RenderWidgetHostImpl;
 class RenderWidgetHostViewMac;
@@ -302,8 +300,7 @@ class CONTENT_EXPORT RenderWidgetHostViewMac
   void Focus() override;
   void UpdateCursor(const WebCursor& cursor) override;
   void SetIsLoading(bool is_loading) override;
-  void TextInputStateChanged(
-      const ViewHostMsg_TextInputState_Params& params) override;
+  void UpdateInputMethodIfNecessary(bool text_input_state_changed) override;
   void ImeCancelComposition() override;
   void ImeCompositionRangeChanged(
       const gfx::Range& range,