VR: Improving UI colors and elements positioning

chrome/android/java/src/org/chromium/chrome/browser/vr_shell/VrShellImpl.java

Index: chrome/android/java/src/org/chromium/chrome/browser/vr_shell/VrShellImpl.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/vr_shell/VrShellImpl.java b/chrome/android/java/src/org/chromium/chrome/browser/vr_shell/VrShellImpl.java
index a6f050024d30c02fedbe09b3553f5ee65ad54d5b..b29bf86e9755b9083390dc87e85ea19dbf6ae04a 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/vr_shell/VrShellImpl.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/vr_shell/VrShellImpl.java
@@ -61,15 +61,15 @@ public class VrShellImpl
     // a way to compute good values for any screen size/scaling ratio.
 
     // Increasing DPR any more than this doesn't appear to increase text quality.
-    private static final float DEFAULT_DPR = 1.2f;
+    private static final float DEFAULT_DPR = 1.4f;
     // For WebVR we just create a DPR 1.0 display that matches the physical display size.
     private static final float WEBVR_DPR = 1.0f;
     // Fairly arbitrary values that put a good amount of content on the screen without making the
     // text too small to read.
     @VisibleForTesting
-    public static final float DEFAULT_CONTENT_WIDTH = 960f;
+    public static final float DEFAULT_CONTENT_WIDTH = 800f;
     @VisibleForTesting
-    public static final float DEFAULT_CONTENT_HEIGHT = 640f;
+    public static final float DEFAULT_CONTENT_HEIGHT = 533f;
 
     // Make full screen 16:9 until we get exact dimensions from playing video.
     private static final float FULLSCREEN_CONTENT_WIDTH = 1024f;