Fix the double/tripple click behavior of NataiveTextfieldViews objects.

views/view_aura.cc

Index: views/view_aura.cc
diff --git a/views/view_aura.cc b/views/view_aura.cc
index f01e9b9b8cf9300782a4e74fbc15dc035f3fdea3..a16e04fce6d91a00d83fc9f22af75c454d64540f 100644
--- a/views/view_aura.cc
+++ b/views/view_aura.cc
@@ -4,6 +4,14 @@
 
 #include "views/view.h"
 
+namespace {
+
+// Default horizontal drag threshold in pixels.
+// Use the default horizontal drag threshold on gtk for now.
+const int kDefaultHorizontalDragThreshold = 8;
+
+}  // namespace
+
 namespace views {
 
 gfx::NativeViewAccessible View::GetNativeViewAccessible() {
@@ -11,11 +19,12 @@ gfx::NativeViewAccessible View::GetNativeViewAccessible() {
 }
 
 int View::GetHorizontalDragThreshold() {
-  return 0;
+  // TODO(jennyz): We may need to adjust this value for different platforms.
+  return kDefaultHorizontalDragThreshold;
 }
 
 int View::GetVerticalDragThreshold() {
-  return 0;
+  return GetHorizontalDragThreshold();

[msw, 2011/11/10 22:10:56]

nit: Make the const independent of vertical or horizontal and just return the
const value here.

 }
 
 }  // namespace views