Add a context field to the accessibility extension API.

chrome/browser/chromeos/login/wizard_accessibility_handler_unittest.cc

 // Copyright (c) 2011 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.
 
 #include "chrome/browser/accessibility/accessibility_events.h"
 #include "chrome/browser/chromeos/login/wizard_accessibility_handler.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using chromeos::EarconType;
@@ skipping 26 matching lines @@
   EarconType earcon;
 
   // No need to test every possible control, but test several types
   // to exercise different types of string concatenation.
 
   // NOTE: unittests are forced to run under the en-US locale, so it's
   // safe to do these string comparisons without using l10n_util.
 
   // Test a simple control.
   std::string button_name = "Save";
-  AccessibilityButtonInfo button_info(NULL, button_name);
+  AccessibilityButtonInfo button_info(NULL, button_name, "");
   handler.DescribeAccessibilityEvent(
       chrome::NOTIFICATION_ACCESSIBILITY_CONTROL_FOCUSED,
       &button_info,
       &description,
       &earcon);
   EXPECT_EQ(chromeos::EARCON_BUTTON, earcon);
   EXPECT_EQ("Save Button", description);
 
   // Test a control with multiple states.
   std::string checkbox_name = "Accessibility";
-  AccessibilityCheckboxInfo checkbox_info(NULL, checkbox_name, false);
+  AccessibilityCheckboxInfo checkbox_info(NULL, checkbox_name, "", false);
   handler.DescribeAccessibilityEvent(
       chrome::NOTIFICATION_ACCESSIBILITY_CONTROL_FOCUSED,
       &checkbox_info,
       &description,
       &earcon);
   EXPECT_EQ(chromeos::EARCON_CHECK_OFF, earcon);
   EXPECT_EQ("Accessibility Unchecked check box", description);
   checkbox_info.SetChecked(true);
   handler.DescribeAccessibilityEvent(
       chrome::NOTIFICATION_ACCESSIBILITY_CONTROL_FOCUSED,
       &checkbox_info,
       &description,
       &earcon);
   EXPECT_EQ(chromeos::EARCON_CHECK_ON, earcon);
   EXPECT_EQ("Accessibility Checked check box", description);
 
   // Test a control with a value and index.
   std::string combobox_name = "Language";
   std::string combobox_value = "English";
   AccessibilityComboBoxInfo combobox_info(
-      NULL, combobox_name, combobox_value, 12, 35);
+      NULL, combobox_name, "", combobox_value, 12, 35);
   handler.DescribeAccessibilityEvent(
       chrome::NOTIFICATION_ACCESSIBILITY_CONTROL_FOCUSED,
       &combobox_info,
       &description,
       &earcon);
   EXPECT_EQ(chromeos::EARCON_LISTBOX, earcon);
   EXPECT_EQ("English Language Combo box 13 of 35", description);
 }
 
 TEST_F(WizardAccessibilityHandlerTest, TestTextEvents) {
   WizardAccessibilityHandler handler;
 
   std::string description;
   EarconType earcon;
 
-  AccessibilityTextBoxInfo textbox_info(NULL, "", false);
+  AccessibilityTextBoxInfo textbox_info(NULL, "", "", false);
   handler.DescribeAccessibilityEvent(
       chrome::NOTIFICATION_ACCESSIBILITY_CONTROL_FOCUSED,
       &textbox_info,
       &description,
       &earcon);
   EXPECT_EQ("Text box", description);
   EXPECT_EQ(chromeos::EARCON_TEXTBOX, earcon);
 
   // Type "hello world.", one character at a time.
   ChangeText(&handler, &textbox_info, "h", 1, 1, &description);
@@ skipping 50 matching lines @@
   EXPECT_EQ("Space", description);
   ChangeText(&handler, &textbox_info, " world.", 4, 4, &description);
   EXPECT_EQ("Unselected", description);
 
   // If the string suddenly changes, it should just speak the new value.
   ChangeText(&handler, &textbox_info, "Potato", 0, 0, &description);
   EXPECT_EQ("Potato", description);
 }
 
 }