Bug 733041 - Switch to using the velocity-bias strategy by default. r=Cwiiis

mobile/android/app/mobile.js

@@ -363,7 +363,7 @@ pref("places.frecency.unvisitedTypedBonus", 200);
 pref("gfx.color_management.mode", 0);
 #ifdef ANDROID
 // 0=fixed margin, 1=velocity bias, 2=dynamic resolution, 3=no margins
-pref("gfx.displayport.strategy", 0);
+pref("gfx.displayport.strategy", 1);
 #endif
 
 // don't allow JS to move and resize existing windows

mobile/android/base/gfx/DisplayPortCalculator.java

@@ -15,7 +15,7 @@ final class DisplayPortCalculator {
     private static final String LOGTAG = "GeckoDisplayPortCalculator";
     private static final PointF ZERO_VELOCITY = new PointF(0, 0);
 
-    private static DisplayPortStrategy sStrategy = new FixedMarginStrategy();
+    private static DisplayPortStrategy sStrategy = new VelocityBiasStrategy();
 
     static DisplayPortMetrics calculate(ImmutableViewportMetrics metrics, PointF velocity) {
         return sStrategy.calculate(metrics, (velocity == null ? ZERO_VELOCITY : velocity));