Print support for Windows Metro...

chrome/browser/ui/browser.cc

Index: chrome/browser/ui/browser.cc
diff --git a/chrome/browser/ui/browser.cc b/chrome/browser/ui/browser.cc
index 478acf76fe8a8eea71e4551f5d135f1655591199..8aa268385b9fdef70adb54d63493faf6e3e90590 100644
--- a/chrome/browser/ui/browser.cc
+++ b/chrome/browser/ui/browser.cc
@@ -1389,6 +1389,7 @@ void Browser::ExecuteCommandWithDisposition(
     case IDC_EMAIL_PAGE_LOCATION:   chrome::EmailPageLocation(this);  break;
     case IDC_PRINT:                 chrome::Print(this);              break;
     case IDC_ADVANCED_PRINT:        chrome::AdvancedPrint(this);      break;
+    case IDC_PRINT_TO_DESTINATION:  chrome::PrintToDestination(this); break;
     case IDC_CHROME_TO_MOBILE_PAGE:
       chrome::ShowChromeToMobileBubble(this);
       break;
@@ -3340,9 +3341,22 @@ void Browser::UpdatePrintingState(int content_restrictions) {
       advanced_print_enabled = true;
     }
   }
+#if defined(OS_WIN)
+  HMODULE metro_module = base::win::GetMetroModule();
+  if (metro_module != NULL) {
+    typedef void (*MetroEnablePrinting)(BOOL);
+    MetroEnablePrinting metro_enable_printing =
+        reinterpret_cast<MetroEnablePrinting>(
+            ::GetProcAddress(metro_module, "MetroEnablePrinting"));
+    if (metro_enable_printing)
+      metro_enable_printing(print_enabled);
+  }
+#endif
   command_updater_.UpdateCommandEnabled(IDC_PRINT, print_enabled);
   command_updater_.UpdateCommandEnabled(IDC_ADVANCED_PRINT,
                                         advanced_print_enabled);
+  command_updater_.UpdateCommandEnabled(IDC_PRINT_TO_DESTINATION,

[robertshield, 2012/06/28 17:48:54]

should this command be enabled under the same is-in-metro check as above?

[MAD, 2012/06/28 19:05:51]

Why? We may have other destinations, not just metro... Right?

+                                        print_enabled);
 }
 
 void Browser::UpdateSaveAsState(int content_restrictions) {