Add desktop type context to most existing instances of FindTabbedBrowser.

chrome/browser/platform_util_chromeos.cc

Index: chrome/browser/platform_util_chromeos.cc
diff --git a/chrome/browser/platform_util_chromeos.cc b/chrome/browser/platform_util_chromeos.cc
index 87c8faa4f65fb6932faebfdcc392c34d701502c7..6b53020b8add543c111fe34dc6941f2e60fac583 100644
--- a/chrome/browser/platform_util_chromeos.cc
+++ b/chrome/browser/platform_util_chromeos.cc
@@ -12,6 +12,7 @@
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/browser_navigator.h"
+#include "chrome/browser/ui/host_desktop.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "content/public/browser/browser_thread.h"
 #include "googleurl/src/gurl.h"
@@ -38,7 +39,8 @@ void OpenItemOnFileThread(const FilePath& full_path) {
 void OpenURL(const std::string& url) {
   // TODO(beng): improve this to locate context from call stack.
   Browser* browser = browser::FindOrCreateTabbedBrowser(
-      ProfileManager::GetDefaultProfileOrOffTheRecord());
+      ProfileManager::GetDefaultProfileOrOffTheRecord(),
+      chrome::HOST_DESKTOP_TYPE_ASH);
   chrome::NavigateParams params(
       browser, GURL(url), content::PAGE_TRANSITION_LINK);
   params.disposition = NEW_FOREGROUND_TAB;