Context menu on views must show on mouse down for non-WIN.

chrome/browser/ui/views/browser_action_view.cc

Index: chrome/browser/ui/views/browser_action_view.cc
diff --git a/chrome/browser/ui/views/browser_action_view.cc b/chrome/browser/ui/views/browser_action_view.cc
index 7a8a81ef112bd77d42c6ea474a75a621e6945147..05dd725fa2943bce010f65d285ce8e1df938d13c 100644
--- a/chrome/browser/ui/views/browser_action_view.cc
+++ b/chrome/browser/ui/views/browser_action_view.cc
@@ -314,10 +314,12 @@ bool BrowserActionButton::OnMousePressed(const ui::MouseEvent& event) {
                        TextButton::OnMousePressed(event);
   }
 
-  // See comments in MenuButton::Activate() as to why this is needed.
-  SetMouseHandler(NULL);
+  if (!views::View::ShouldShowContextMenuOnMousePress()) {
+    // See comments in MenuButton::Activate() as to why this is needed.
+    SetMouseHandler(NULL);
 
-  ShowContextMenu(gfx::Point(), true);
+    ShowContextMenu(gfx::Point(), true);
+  }
   return false;
 }