Fix WebVR presentation is distorted if device is in portrait mode

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 905b8f8ef3a34b17d9fbf10b4dbf1d1f71fea4a7..735f41cb4fc3a88e5b58b810a89978352af62213 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
@@ -139,8 +139,8 @@ public class VrShellImpl extends GvrLayout implements VrShell, SurfaceHolder.Cal
         setUiCssSize(DEFAULT_UI_WIDTH, DEFAULT_UI_HEIGHT, DEFAULT_DPR);
         if (forWebVR) {
             DisplayAndroid primaryDisplay = DisplayAndroid.getNonMultiDisplay(mActivity);
-            setContentCssSize(primaryDisplay.getPhysicalDisplayWidth(),
-                    primaryDisplay.getPhysicalDisplayHeight(), WEBVR_DPR);
+            setContentCssSize(primaryDisplay.getDisplayWidth(),
+                    primaryDisplay.getDisplayHeight(), WEBVR_DPR);
         } else {
             setContentCssSize(DEFAULT_CONTENT_WIDTH, DEFAULT_CONTENT_HEIGHT, DEFAULT_DPR);
         }