Move most of WebApkUtils' methods from webapk.lib.common to webapk.shell_apk

chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkVersionManager.java

Index: chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkVersionManager.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkVersionManager.java b/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkVersionManager.java
index a5dd2da918812327d2b12485bc8f0dbc831dedde..9e7b5807ba9102b47868a898fbc4b24cae26f0ee 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkVersionManager.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkVersionManager.java
@@ -14,7 +14,7 @@ import org.chromium.base.ThreadUtils;
 import org.chromium.chrome.browser.ChromeSwitches;
 import org.chromium.webapk.lib.client.DexOptimizer;
 import org.chromium.webapk.lib.client.WebApkVersion;
-import org.chromium.webapk.lib.common.WebApkUtils;
+import org.chromium.webapk.lib.common.WebApkVersionUtils;
 
 import java.io.File;
 
@@ -58,7 +58,7 @@ public class WebApkVersionManager {
         dexDir = context.getDir("dex", Context.MODE_PRIVATE);
 
         String dexName =
-                WebApkUtils.getRuntimeDexName(WebApkVersion.CURRENT_RUNTIME_DEX_VERSION);
+                WebApkVersionUtils.getRuntimeDexName(WebApkVersion.CURRENT_RUNTIME_DEX_VERSION);
         File dexFile = new File(dexDir, dexName);
         if (!FileUtils.extractAsset(context, dexName, dexFile) || !DexOptimizer.optimize(dexFile)) {
             return;