Revert of Android: Remove GetApplicationContext part 2

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

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chrome.browser;
 
 import android.accounts.Account;
+import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
 import android.text.Html;
 import android.text.TextUtils;
 import android.util.Patterns;
 
 import org.chromium.base.ContentUriUtils;
-import org.chromium.base.ContextUtils;
 import org.chromium.base.annotations.CalledByNative;
 import org.chromium.components.signin.AccountManagerHelper;
 
 import java.io.File;
 
 /**
  * Helper for issuing intents to the android framework.
  */
 public abstract class IntentHelper {
 
     private IntentHelper() {}
 
     /**
      * Triggers a send email intent.  If no application has registered to receive these intents,
      * this will fail silently.  If an email is not specified and the device has exactly one
      * account and the account name matches the email format, the email is set to the account name.
-     *  @param email The email address to send to.
+     *
+     * @param context The context for issuing the intent.
+     * @param email The email address to send to.
      * @param subject The subject of the email.
      * @param body The body of the email.
      * @param chooserTitle The title of the activity chooser.
      * @param fileToAttach The file name of the attachment.
      */
-    @SuppressWarnings("deprecation") // Update usage of Html.fromHtml when API min is 24
+    @SuppressWarnings("deprecation")  // Update usage of Html.fromHtml when API min is 24
     @CalledByNative
-    static void sendEmail(
-            String email, String subject, String body, String chooserTitle, String fileToAttach) {
+    static void sendEmail(Context context, String email, String subject, String body,
+            String chooserTitle, String fileToAttach) {
         if (TextUtils.isEmpty(email)) {
-            Account[] accounts = AccountManagerHelper.get().getGoogleAccounts();
+            Account[] accounts = AccountManagerHelper.get(context).getGoogleAccounts();
             if (accounts != null && accounts.length == 1
                     && Patterns.EMAIL_ADDRESS.matcher(accounts[0].name).matches()) {
                 email = accounts[0].name;
             }
         }
 
         Intent send = new Intent(Intent.ACTION_SEND);
         send.setType("message/rfc822");
         if (!TextUtils.isEmpty(email)) send.putExtra(Intent.EXTRA_EMAIL, new String[] { email });
         send.putExtra(Intent.EXTRA_SUBJECT, subject);
         send.putExtra(Intent.EXTRA_TEXT, Html.fromHtml(body));
         if (!TextUtils.isEmpty(fileToAttach)) {
             File fileIn = new File(fileToAttach);
             Uri fileUri;
             // Attempt to use a content Uri, for greater compatibility.  If the path isn't set
             // up to be shared that way with a <paths> meta-data element, just use a file Uri
             // instead.
             try {
                 fileUri = ContentUriUtils.getContentUriFromFile(fileIn);
             } catch (IllegalArgumentException ex) {
                 fileUri = Uri.fromFile(fileIn);
             }
             send.putExtra(Intent.EXTRA_STREAM, fileUri);
         }
 
         try {
             Intent chooser = Intent.createChooser(send, chooserTitle);
             // we start this activity outside the main activity.
             chooser.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-            ContextUtils.getApplicationContext().startActivity(chooser);
+            context.startActivity(chooser);
         } catch (android.content.ActivityNotFoundException ex) {
             // If no app handles it, do nothing.
         }
     }
 
     /**
      * Opens date and time in Android settings.
      *
+     * @param context The context for issuing the intent.
      */
     @CalledByNative
-    static void openDateAndTimeSettings() {
+    static void openDateAndTimeSettings(Context context) {
         Intent intent = new Intent(android.provider.Settings.ACTION_DATE_SETTINGS);
 
         try {
             intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-            ContextUtils.getApplicationContext().startActivity(intent);
+            context.startActivity(intent);
         } catch (android.content.ActivityNotFoundException ex) {
             // If it doesn't work, avoid crashing.
         }
     }
 }