Limit tab sharing to Dev and Canary

chrome/browser/extensions/api/desktop_capture/desktop_capture_base.cc

Index: chrome/browser/extensions/api/desktop_capture/desktop_capture_base.cc
diff --git a/chrome/browser/extensions/api/desktop_capture/desktop_capture_base.cc b/chrome/browser/extensions/api/desktop_capture/desktop_capture_base.cc
index dbdec766d8fb24647ca4fd9c5571ced64c325a0f..0fa5a480dab146d3c857fdbad1aae2812804fd17 100644
--- a/chrome/browser/extensions/api/desktop_capture/desktop_capture_base.cc
+++ b/chrome/browser/extensions/api/desktop_capture/desktop_capture_base.cc
@@ -107,7 +107,12 @@ bool DesktopCaptureChooseDesktopMediaFunctionBase::Execute(
           show_tabs = false;
         } else {
           const version_info::Channel channel = chrome::GetChannel();
-          show_tabs = (channel != version_info::Channel::STABLE);
+          if ((channel == version_info::Channel::STABLE) ||
+              (channel == version_info::Channel::BETA)){
+            show_tabs = false;
+          }else{

[Sergey Ulanov, 2016/04/22 22:10:15]

nit: add spaces around else please (or 'git cl format' can do it for you)

+            show_tabs = true;
+          }
         }
         break;