Implement getWebViewClient and getWebChromeClient

android_webview/glue/java/src/com/android/webview/chromium/WebViewChromium.java

Index: android_webview/glue/java/src/com/android/webview/chromium/WebViewChromium.java
diff --git a/android_webview/glue/java/src/com/android/webview/chromium/WebViewChromium.java b/android_webview/glue/java/src/com/android/webview/chromium/WebViewChromium.java
index 6b359c158cb7bdffecc4c2dd16c345ef959fafbb..504e7b0642697e48e77c24e0f38cbbb47bb1c02d 100644
--- a/android_webview/glue/java/src/com/android/webview/chromium/WebViewChromium.java
+++ b/android_webview/glue/java/src/com/android/webview/chromium/WebViewChromium.java
@@ -1236,6 +1236,11 @@ class WebViewChromium implements WebViewProvider, WebViewProvider.ScrollDelegate
         mContentsClientAdapter.setWebViewClient(client);
     }
 
+    // TODO(ntfschr): add @Override once the next Android is released (http://crbug.com/627248)
+    public WebViewClient getWebViewClient() {
+        return mContentsClientAdapter.getWebViewClient();
+    }
+
     @Override
     public void setDownloadListener(DownloadListener listener) {
         mContentsClientAdapter.setDownloadListener(listener);
@@ -1247,6 +1252,11 @@ class WebViewChromium implements WebViewProvider, WebViewProvider.ScrollDelegate
         mContentsClientAdapter.setWebChromeClient(client);
     }
 
+    // TODO(ntfschr): add @Override once the next Android is released (http://crbug.com/627248)
+    public WebChromeClient getWebChromeClient() {
+        return mContentsClientAdapter.getWebChromeClient();
+    }
+
     /**
      * Returns true if the supplied {@link WebChromeClient} supports fullscreen.
      *