Revert of Android: Remove GetApplicationContext part 2

chrome/android/java/src/org/chromium/chrome/browser/ServiceTabLauncher.java

Index: chrome/android/java/src/org/chromium/chrome/browser/ServiceTabLauncher.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ServiceTabLauncher.java b/chrome/android/java/src/org/chromium/chrome/browser/ServiceTabLauncher.java
index 7ed97b8a9e5eb3baebdd1dbf42131033de00bdf5..b8d680886b9840a961014f848e08b013058f43d8 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ServiceTabLauncher.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ServiceTabLauncher.java
@@ -4,10 +4,10 @@
 
 package org.chromium.chrome.browser;
 
+import android.content.Context;
 import android.content.Intent;
 import android.os.AsyncTask;
 
-import org.chromium.base.ContextUtils;
 import org.chromium.base.annotations.CalledByNative;
 import org.chromium.chrome.browser.tab.Tab;
 import org.chromium.chrome.browser.tabmodel.TabModel.TabLaunchType;
@@ -39,7 +39,9 @@
 
     /**
      * Launches the browser activity and launches a tab for |url|.
-     *  @param requestId Id of the request for launching this tab.
+     *
+     * @param context The context using which the URL is being loaded.
+     * @param requestId Id of the request for launching this tab.
      * @param incognito Whether the tab should be launched in incognito mode.
      * @param url The URL which should be launched in a tab.
      * @param disposition The disposition requested by the navigation source.
@@ -49,21 +51,21 @@
      * @param postData Post-data to include in the tab URL's request body.
      */
     @CalledByNative
-    public static void launchTab(final int requestId, final boolean incognito, final String url,
-            final int disposition, final String referrerUrl, final int referrerPolicy,
-            final String extraHeaders, final ResourceRequestBody postData) {
+    public static void launchTab(final Context context, final int requestId,
+            final boolean incognito, final String url, final int disposition,
+            final String referrerUrl, final int referrerPolicy, final String extraHeaders,
+            final ResourceRequestBody postData) {
         final TabDelegate tabDelegate = new TabDelegate(incognito);
 
         // 1. Launch WebAPK if one matches the target URL.
         if (ChromeWebApkHost.isEnabled()) {
-            String webApkPackageName =
-                    WebApkValidator.queryWebApkPackage(ContextUtils.getApplicationContext(), url);
+            String webApkPackageName = WebApkValidator.queryWebApkPackage(context, url);
             if (webApkPackageName != null) {
                 Intent intent =
                         WebApkNavigationClient.createLaunchWebApkIntent(webApkPackageName, url);
                 if (intent != null) {
                     intent.putExtra(ShortcutHelper.EXTRA_SOURCE, ShortcutSource.NOTIFICATION);
-                    ContextUtils.getApplicationContext().startActivity(intent);
+                    context.startActivity(intent);
                     return;
                 }
             }