Add ENABLE_PRINTING and disable it on Android.

chrome/utility/chrome_content_utility_client.cc

Index: chrome/utility/chrome_content_utility_client.cc
diff --git a/chrome/utility/chrome_content_utility_client.cc b/chrome/utility/chrome_content_utility_client.cc
index 7bccbfcaabbab861b2822b5f698568bf2723f3d8..9a129e9a37326f2002d2f87e8ea1fbc728563b9d 100644
--- a/chrome/utility/chrome_content_utility_client.cc
+++ b/chrome/utility/chrome_content_utility_client.cc
@@ -371,6 +371,7 @@ void ChromeContentUtilityClient::OnParseJSON(const std::string& json) {
 
 void ChromeContentUtilityClient::OnGetPrinterCapsAndDefaults(
     const std::string& printer_name) {
+#if defined(ENABLE_PRINTING)
   scoped_refptr<printing::PrintBackend> print_backend =
       printing::PrintBackend::CreateInstance(NULL);
   printing::PrinterCapsAndDefaults printer_info;
@@ -381,7 +382,9 @@ void ChromeContentUtilityClient::OnGetPrinterCapsAndDefaults(
   if (print_backend->GetPrinterCapsAndDefaults(printer_name, &printer_info)) {
     Send(new ChromeUtilityHostMsg_GetPrinterCapsAndDefaults_Succeeded(
         printer_name, printer_info));
-  } else {
+  } else
+#endif
+  {
     Send(new ChromeUtilityHostMsg_GetPrinterCapsAndDefaults_Failed(
         printer_name));
   }