Font size in DomDistiller prefs syncs with local scaling

components/dom_distiller/core/viewer.cc

Index: components/dom_distiller/core/viewer.cc
diff --git a/components/dom_distiller/core/viewer.cc b/components/dom_distiller/core/viewer.cc
index 2e131618e1faa4107cf96bc45142602443a416c6..99d706b7b89c032f03a5276ec2eb6c3c799207a2 100644
--- a/components/dom_distiller/core/viewer.cc
+++ b/components/dom_distiller/core/viewer.cc
@@ -303,6 +303,13 @@ const std::string GetDistilledPageFontFamilyJs(
   return "useFontFamily('" + GetJsFontFamily(font_family) + "');";
 }
 
+const std::string GetDistilledPageFontScalingJs(
+    float scaling) {
+  std::stringstream ss;

[cjhopman, 2015/07/17 20:28:04]

maybe:

return "useFontScaling(" + base::DoubleToString(scaling) + ");";

[wychen, 2015/07/31 21:03:37]

Done.

+  ss << "useFontScaling(" << scaling << ");";
+  return ss.str();
+}
+
 }  // namespace viewer
 
 }  // namespace dom_distiller