Store and load icudtl.dat directly from the apk rather than extracting on start-up

android_webview/test/shell/src/org/chromium/android_webview/shell/AwShellApplication.java

Index: android_webview/test/shell/src/org/chromium/android_webview/shell/AwShellApplication.java
diff --git a/android_webview/test/shell/src/org/chromium/android_webview/shell/AwShellApplication.java b/android_webview/test/shell/src/org/chromium/android_webview/shell/AwShellApplication.java
index b606482102e758cff40c93cbfd462e81f5a6d3f8..3541287715c7387556e69805759ca85be308bbb2 100644
--- a/android_webview/test/shell/src/org/chromium/android_webview/shell/AwShellApplication.java
+++ b/android_webview/test/shell/src/org/chromium/android_webview/shell/AwShellApplication.java
@@ -20,8 +20,6 @@ import org.chromium.content.app.ContentApplication;
 public class AwShellApplication extends ContentApplication {
 
     private static final String TAG = "AwShellApplication";
-    /** The minimum set of .pak files the test runner needs. */
-    private static final String[] MANDATORY_PAKS = {"icudtl.dat"};
 
     @Override
     public void onCreate() {
@@ -47,7 +45,7 @@ public class AwShellApplication extends ContentApplication {
 
     @Override
     protected void initializeLibraryDependencies() {
-        ResourceExtractor.setMandatoryPaksToExtract(MANDATORY_PAKS);
+        ResourceExtractor.setMandatoryPaksToExtract("");
         ResourceExtractor.setExtractImplicitLocaleForTesting(false);
     }