android: Fix display size under multiwindow

android_webview/javatests/src/org/chromium/android_webview/test/AwLegacyQuirksTest.java

Index: android_webview/javatests/src/org/chromium/android_webview/test/AwLegacyQuirksTest.java
diff --git a/android_webview/javatests/src/org/chromium/android_webview/test/AwLegacyQuirksTest.java b/android_webview/javatests/src/org/chromium/android_webview/test/AwLegacyQuirksTest.java
index 11325d0dd9e511679dca47122fc97831f5cea120..c07f9b5d3eba46d5ee4fab963cc29b7bf17e7546 100644
--- a/android_webview/javatests/src/org/chromium/android_webview/test/AwLegacyQuirksTest.java
+++ b/android_webview/javatests/src/org/chromium/android_webview/test/AwLegacyQuirksTest.java
@@ -138,13 +138,9 @@ public class AwLegacyQuirksTest extends AwTestBase {
         DisplayAndroid displayAndroid = DisplayAndroid.getNonMultiDisplay(
                 getInstrumentation().getTargetContext());
         float dipScale = displayAndroid.getDipScale();
-        float physicalDisplayWidth = displayAndroid.getPhysicalDisplayWidth() != 0
-                                     ? displayAndroid.getPhysicalDisplayWidth()
-                                     : displayAndroid.getDisplayWidth();
+        float physicalDisplayWidth = displayAndroid.getDisplayWidth();
         float cssDisplayWidth = physicalDisplayWidth / dipScale;
-        float physicalDisplayHeight = displayAndroid.getPhysicalDisplayHeight() != 0
-                                      ? displayAndroid.getPhysicalDisplayHeight()
-                                      : displayAndroid.getDisplayHeight();
+        float physicalDisplayHeight = displayAndroid.getDisplayHeight();
         float cssDisplayHeight = physicalDisplayHeight / dipScale;
 
         float screenWidth = Integer.parseInt(