Update guest's InputMethodActive each time we see a TextInputTypeChanged.

content/browser/browser_plugin/browser_plugin_guest.h

Index: content/browser/browser_plugin/browser_plugin_guest.h
diff --git a/content/browser/browser_plugin/browser_plugin_guest.h b/content/browser/browser_plugin/browser_plugin_guest.h
index 0d3733a7c46a4a491ca0c6773b840ba7a4e68826..946d8d97a02fc5d71280f3740624e24bf8ba51c8 100644
--- a/content/browser/browser_plugin/browser_plugin_guest.h
+++ b/content/browser/browser_plugin/browser_plugin_guest.h
@@ -63,6 +63,7 @@ class BrowserPluginGuestManager;
 class RenderViewHostImpl;
 class RenderWidgetHost;
 class RenderWidgetHostView;
+class RenderWidgetHostViewBase;
 class SiteInstance;
 struct DropData;
 
@@ -341,6 +342,8 @@ class CONTENT_EXPORT BrowserPluginGuest : public GuestHost,
   // Forwards all messages from the |pending_messages_| queue to the embedder.
   void SendQueuedMessages();
 
+  void SendTextInputTypeChangedToView(RenderWidgetHostViewBase* guest_rwhv);
+
   // The last tooltip that was set with SetTooltipText().
   base::string16 current_tooltip_text_;