Attempt 3 at: Splits ChromeURLDataManager into 2 chunks:...

chrome/browser/chromeos/dom_ui/keyboard_overlay_ui.cc

Index: chrome/browser/chromeos/dom_ui/keyboard_overlay_ui.cc
===================================================================
--- chrome/browser/chromeos/dom_ui/keyboard_overlay_ui.cc	(revision 74394)
+++ chrome/browser/chromeos/dom_ui/keyboard_overlay_ui.cc	(working copy)
@@ -12,6 +12,8 @@
 #include "chrome/browser/chromeos/cros/input_method_library.h"
 #include "chrome/browser/chromeos/input_method/input_method_util.h"
 #include "chrome/browser/dom_ui/chrome_url_data_manager.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/common/jstemplate_builder.h"
 #include "chrome/common/url_constants.h"
 #include "grit/browser_resources.h"
@@ -294,10 +296,5 @@
   KeyboardOverlayUIHTMLSource* html_source = new KeyboardOverlayUIHTMLSource();
 
   // Set up the chrome://keyboardoverlay/ source.
-  BrowserThread::PostTask(
-      BrowserThread::IO, FROM_HERE,
-      NewRunnableMethod(
-          ChromeURLDataManager::GetInstance(),
-          &ChromeURLDataManager::AddDataSource,
-          make_scoped_refptr(html_source)));
+  contents->profile()->GetChromeURLDataManager()->AddDataSource(html_source);
 }