WebView: choose loud vs. quiet interstitial

android_webview/java/src/org/chromium/android_webview/AwContents.java

Index: android_webview/java/src/org/chromium/android_webview/AwContents.java
diff --git a/android_webview/java/src/org/chromium/android_webview/AwContents.java b/android_webview/java/src/org/chromium/android_webview/AwContents.java
index eff9592f07db01ecd2f28483d440de7716d82d9c..f947060dad1e6866d7028536b807fcf8d09fab3a 100644
--- a/android_webview/java/src/org/chromium/android_webview/AwContents.java
+++ b/android_webview/java/src/org/chromium/android_webview/AwContents.java
@@ -2954,10 +2954,22 @@ public class AwContents implements SmartClipProvider {
      * @return true if the WebView is visible
      */
     @VisibleForTesting
+    @CalledByNative
     protected boolean canShowInterstitial() {
         return mIsAttachedToWindow && mIsViewVisible;
     }
 
+    @CalledByNative
+    private int getErrorUiType() {
+        if (extendsOutOfWindow()) {
+            return ErrorUiType.QUIET_GIANT;
+        } else if (canShowBigInterstitial()) {
+            return ErrorUiType.LOUD;
+        } else {
+            return ErrorUiType.QUIET_SMALL;
+        }
+    }
+
     /**
      * Determine if it's suitable to show the interstitial for browsers and main UIs. If the WebView
      * is close to full-screen, we assume the app is using it as the main UI, so we show the same
@@ -2966,11 +2978,7 @@ public class AwContents implements SmartClipProvider {
      * @return true if the WebView should display the large interstitial
      */
     @VisibleForTesting
-    @CalledByNative
     protected boolean canShowBigInterstitial() {
-        if (!canShowInterstitial()) return false;
-        if (extendsOutOfWindow()) return false;
-
         double percentOfScreenHeight =
                 (double) mContainerView.getHeight() / mContainerView.getRootView().getHeight();