Ensure that the Inspect Element operation when performed on Windows 8 Metro ASH opens a docked dev …

chrome/browser/debugger/devtools_window.h

Index: chrome/browser/debugger/devtools_window.h
===================================================================
--- chrome/browser/debugger/devtools_window.h	(revision 172359)
+++ chrome/browser/debugger/devtools_window.h	(working copy)
@@ -28,6 +28,10 @@
 class Value;
 }
 
+namespace chrome {
+class BrowserListImpl;
+}
+
 namespace content {
 class DevToolsAgentHost;
 class DevToolsClientHost;
@@ -119,6 +123,10 @@
 
   void CreateDevToolsBrowser();
   bool FindInspectedBrowserAndTabIndex(Browser**, int* tab);
+  bool FindInspectedBrowserAndTabIndexFromBrowserList(
+    chrome::BrowserListImpl* browser_list,
+    Browser** browser,
+    int* tab);
   BrowserWindow* GetInspectedBrowserWindow();
   bool IsInspectedBrowserPopupOrPanel();
   void UpdateFrontendDockSide();