Revert 238143 "Merge 237646 "Ensure that the OSK on Windows 8 sh..."

chrome/browser/ui/tab_contents/core_tab_helper.cc

Index: chrome/browser/ui/tab_contents/core_tab_helper.cc
===================================================================
--- chrome/browser/ui/tab_contents/core_tab_helper.cc	(revision 238152)
+++ chrome/browser/ui/tab_contents/core_tab_helper.cc	(working copy)
@@ -31,6 +31,10 @@
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/codec/jpeg_codec.h"
 
+#if defined(OS_WIN)
+#include "base/win/win_util.h"
+#endif
+
 using content::WebContents;
 
 DEFINE_WEB_CONTENTS_USER_DATA_KEY(CoreTabHelper);
@@ -191,6 +195,8 @@
 bool CoreTabHelper::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(CoreTabHelper, message)
+    IPC_MESSAGE_HANDLER(ChromeViewHostMsg_FocusedNodeTouched,
+                        OnFocusedNodeTouched)
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_RequestThumbnailForContextNode_ACK,
                         OnRequestThumbnailForContextNodeACK)
     IPC_MESSAGE_UNHANDLED(handled = false)
@@ -198,6 +204,16 @@
   return handled;
 }
 
+void CoreTabHelper::OnFocusedNodeTouched(bool editable) {
+#if defined(OS_WIN) && defined(USE_AURA)
+  if (editable) {
+    base::win::DisplayVirtualKeyboard();
+  } else {
+    base::win::DismissVirtualKeyboard();
+  }
+#endif  // OS_WIN && USE_AURA
+}
+
 // Handles the image thumbnail for the context node, composes a image search
 // request based on the received thumbnail and opens the request in a new tab.
 void CoreTabHelper::OnRequestThumbnailForContextNodeACK(