Open Chrome Window instead of tab when it is launched from a shortcut.

chrome/browser/browser_init.cc

Index: chrome/browser/browser_init.cc
diff --git a/chrome/browser/browser_init.cc b/chrome/browser/browser_init.cc
index 4aecb2cbe3519bb60d723d2538a762f344d6fa4d..7123a5d3b69e28423c36e2bd0b102e04c763780d 100644
--- a/chrome/browser/browser_init.cc
+++ b/chrome/browser/browser_init.cc
@@ -194,9 +194,12 @@ bool BrowserInit::LaunchWithProfile::Launch(Profile* profile,
     // the home pages if no additional URLs were passed on the command line.
     if (!OpenStartupURLs(process_startup, urls_to_open)) {
       // Add the home page and any special first run URLs.
-      AddStartupURLs(&urls_to_open);
-      OpenURLsInBrowser(BrowserList::GetLastActive(), process_startup,
-                        urls_to_open);
+      Browser* browser = NULL;
+      if (urls_to_open.empty())
+        AddStartupURLs(&urls_to_open);
+      else
+        browser = BrowserList::GetLastActive();
+      OpenURLsInBrowser(browser, process_startup, urls_to_open);
     }
   }