Add ENABLE_PRINTING and disable it on Android.

chrome/browser/ui/tab_contents/tab_contents.cc

Index: chrome/browser/ui/tab_contents/tab_contents.cc
diff --git a/chrome/browser/ui/tab_contents/tab_contents.cc b/chrome/browser/ui/tab_contents/tab_contents.cc
index c4bf323eb225e95b57b3939db1ba88882a85f41f..47e5074d0b721078e0d7e9b364d7fa5e98d0e88f 100644
--- a/chrome/browser/ui/tab_contents/tab_contents.cc
+++ b/chrome/browser/ui/tab_contents/tab_contents.cc
@@ -120,8 +120,11 @@ TabContents::TabContents(WebContents* contents)
   web_intent_picker_controller_.reset(new WebIntentPickerController(this));
   zoom_controller_.reset(new ZoomController(this));
 
-#if !defined(OS_ANDROID)
+#if defined(ENABLE_PRINTING)
   print_view_manager_.reset(new printing::PrintViewManager(this));

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

I believe you can combine this with the other #if defined(ENABLE_PRINTING) on
line 156 under one #if.

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

Done.

+#endif
+
+#if !defined(OS_ANDROID)
   sad_tab_helper_.reset(new SadTabHelper(contents));
 #endif
 
@@ -147,6 +150,9 @@ TabContents::TabContents(WebContents* contents)
 #if !defined(OS_ANDROID)
   if (OmniboxSearchHint::IsEnabled(profile()))
     omnibox_search_hint_.reset(new OmniboxSearchHint(this));
+#endif
+
+#if defined(ENABLE_PRINTING)
   print_preview_.reset(new printing::PrintPreviewMessageHandler(contents));
 #endif