Remove WebView resource rewriting fallback case.

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

Index: android_webview/glue/java/src/com/android/webview/chromium/WebViewChromiumFactoryProvider.java
diff --git a/android_webview/glue/java/src/com/android/webview/chromium/WebViewChromiumFactoryProvider.java b/android_webview/glue/java/src/com/android/webview/chromium/WebViewChromiumFactoryProvider.java
index 965120aad0f6b62702286fbc868f46868dc6c976..5d3d668bafb603f1c478b33d0390533ef080514f 100644
--- a/android_webview/glue/java/src/com/android/webview/chromium/WebViewChromiumFactoryProvider.java
+++ b/android_webview/glue/java/src/com/android/webview/chromium/WebViewChromiumFactoryProvider.java
@@ -322,18 +322,9 @@ public class WebViewChromiumFactoryProvider implements WebViewFactoryProvider {
     }
 
     private void setUpResources(Context context) {
-        try {
-            final String packageName = WebViewFactory.getLoadedPackageInfo().packageName;
-            ResourceRewriter.rewriteRValues(
-                    mWebViewDelegate.getPackageId(context.getResources(), packageName));
-        } catch (RuntimeException e) {
-            // TODO(torne): remove this when we're no longer using the Android build system.
-            // The Android.mk-based build uses a different resources package name than the
-            // ninja-based build: the resources are always called com.android.webview even if the
-            // manifest has had the package renamed.
-            ResourceRewriter.rewriteRValues(
-                    mWebViewDelegate.getPackageId(context.getResources(), "com.android.webview"));
-        }
+        final String packageName = WebViewFactory.getLoadedPackageInfo().packageName;
+        ResourceRewriter.rewriteRValues(
+                mWebViewDelegate.getPackageId(context.getResources(), packageName));
 
         AwResource.setResources(context.getResources());
         AwResource.setErrorPageResources(android.R.raw.loaderror, android.R.raw.nodomain);