Add ENABLE_PRINTING and disable it on Android.

chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc

Index: chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc
diff --git a/chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc b/chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc
index 14e55ab735aefb7def554d7d3cdd9faf97e84760..45b4fcff1a2fb4a5a49ba260c387ba3fb2d0ef18 100644
--- a/chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc
+++ b/chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc
@@ -235,12 +235,15 @@ WebUIFactoryFunction GetWebUIFactoryFunction(WebUI* web_ui,
   // extensions, etc) aren't supported.
   if (url.host() == chrome::kChromeUIInspectHost)
     return &NewWebUI<InspectUI>;
-  // Android doesn't support print/print-preview.
+#endif  // !defined(OS_ANDROID)
+#if defined(ENABLE_PRINTING)

[Lei Zhang, 2012/06/08 23:24:52]

I would write this as:

#if !defined(OS_ANDROID)
AAA
CCC
#endif
#if defined(ENABLE_PRINTING)
BBB
#endif

instead of:


#if !defined(OS_ANDROID)
AAA
#endif
#if defined(ENABLE_PRINTING)
BBB
#endif
#if !defined(OS_ANDROID)
CCC
#endif

[Xianzhu, 2012/06/09 00:51:30]

Done.

   if (url.host() == chrome::kChromeUIPrintHost &&
       !g_browser_process->local_state()->GetBoolean(
           prefs::kPrintPreviewDisabled)) {
     return &NewWebUI<PrintPreviewUI>;
   }
+#endif
+#if !defined(OS_ANDROID)
   // Android does not support plugins for now.
   if (url.host() == chrome::kChromeUIPluginsHost)
     return &NewWebUI<PluginsUI>;