Add initial GTK web accessibility framework (new with valgrind fix).

content/browser/accessibility/browser_accessibility_win_unittest.cc

 // Copyright (c) 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.
 
 #include "base/memory/scoped_ptr.h"
 #include "base/win/scoped_comptr.h"
 #include "content/browser/accessibility/browser_accessibility_manager.h"
 #include "content/browser/accessibility/browser_accessibility_win.h"
 #include "content/common/accessibility_messages.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 97 matching lines @@
   // Construct a manager again, and this time use the IAccessible interface
   // to get new references to two of the three nodes in the tree.
   manager =
       BrowserAccessibilityManager::Create(
           GetDesktopWindow(),
           root,
           NULL,
           new CountedBrowserAccessibilityFactory());
   ASSERT_EQ(3, CountedBrowserAccessibility::global_obj_count_);
   IAccessible* root_accessible =
-      manager->GetRoot()->toBrowserAccessibilityWin();
+      manager->GetRoot()->ToBrowserAccessibilityWin();
   IDispatch* root_iaccessible = NULL;
   IDispatch* child1_iaccessible = NULL;
   VARIANT var_child;
   var_child.vt = VT_I4;
   var_child.lVal = CHILDID_SELF;
   HRESULT hr = root_accessible->get_accChild(var_child, &root_iaccessible);
   ASSERT_EQ(S_OK, hr);
   var_child.lVal = 1;
   hr = root_accessible->get_accChild(var_child, &child1_iaccessible);
   ASSERT_EQ(S_OK, hr);
@@ skipping 34 matching lines @@
   BrowserAccessibilityManager* manager =
       BrowserAccessibilityManager::Create(
           GetDesktopWindow(),
           root,
           NULL,
           new CountedBrowserAccessibilityFactory());
 
   // Query for the text IAccessible and verify that it returns "old text" as its
   // value.
   base::win::ScopedComPtr<IDispatch> text_dispatch;
-  HRESULT hr = manager->GetRoot()->toBrowserAccessibilityWin()->get_accChild(
+  HRESULT hr = manager->GetRoot()->ToBrowserAccessibilityWin()->get_accChild(
       CreateI4Variant(1), text_dispatch.Receive());
   ASSERT_EQ(S_OK, hr);
 
   base::win::ScopedComPtr<IAccessible> text_accessible;
   hr = text_dispatch.QueryInterface(text_accessible.Receive());
   ASSERT_EQ(S_OK, hr);
 
   CComBSTR name;
   hr = text_accessible->get_accName(CreateI4Variant(CHILDID_SELF), &name);
   ASSERT_EQ(S_OK, hr);
   EXPECT_STREQ(L"old text", name.m_str);
 
   text_dispatch.Release();
   text_accessible.Release();
 
   // Notify the BrowserAccessibilityManager that the text child has changed.
   text.name = L"new text";
   AccessibilityHostMsg_NotificationParams param;
   param.notification_type = AccessibilityNotificationChildrenChanged;
   param.acc_tree = text;
   param.includes_children = true;
   param.id = text.id;
   std::vector<AccessibilityHostMsg_NotificationParams> notifications;
   notifications.push_back(param);
   manager->OnAccessibilityNotifications(notifications);
 
   // Query for the text IAccessible and verify that it now returns "new text"
   // as its value.
-  hr = manager->GetRoot()->toBrowserAccessibilityWin()->get_accChild(
+  hr = manager->GetRoot()->ToBrowserAccessibilityWin()->get_accChild(
       CreateI4Variant(1),
       text_dispatch.Receive());
   ASSERT_EQ(S_OK, hr);
 
   hr = text_dispatch.QueryInterface(text_accessible.Receive());
   ASSERT_EQ(S_OK, hr);
 
   hr = text_accessible->get_accName(CreateI4Variant(CHILDID_SELF), &name);
   ASSERT_EQ(S_OK, hr);
   EXPECT_STREQ(L"new text", name.m_str);
@@ skipping 77 matching lines @@
   root.state = 0;
   root.children.push_back(text1);
 
   CountedBrowserAccessibility::global_obj_count_ = 0;
   BrowserAccessibilityManager* manager = BrowserAccessibilityManager::Create(
       GetDesktopWindow(), root, NULL,
       new CountedBrowserAccessibilityFactory());
   ASSERT_EQ(2, CountedBrowserAccessibility::global_obj_count_);
 
   BrowserAccessibilityWin* root_obj =
-      manager->GetRoot()->toBrowserAccessibilityWin();
+      manager->GetRoot()->ToBrowserAccessibilityWin();
   BrowserAccessibilityWin* text1_obj =
-      root_obj->GetChild(0)->toBrowserAccessibilityWin();
+      root_obj->GetChild(0)->ToBrowserAccessibilityWin();
 
   BSTR text;
   long start;
   long end;
 
   long text1_len;
   ASSERT_EQ(S_OK, text1_obj->get_nCharacters(&text1_len));
 
   ASSERT_EQ(S_OK, text1_obj->get_text(0, text1_len, &text));
   ASSERT_EQ(text, text1.value);
@@ skipping 73 matching lines @@
   root.children.push_back(text1);
   root.children.push_back(text2);
 
   CountedBrowserAccessibility::global_obj_count_ = 0;
   BrowserAccessibilityManager* manager = BrowserAccessibilityManager::Create(
       GetDesktopWindow(), root, NULL,
       new CountedBrowserAccessibilityFactory());
   ASSERT_EQ(3, CountedBrowserAccessibility::global_obj_count_);
 
   BrowserAccessibilityWin* root_obj =
-      manager->GetRoot()->toBrowserAccessibilityWin();
+      manager->GetRoot()->ToBrowserAccessibilityWin();
 
   BSTR text;
 
   long text_len;
   ASSERT_EQ(S_OK, root_obj->get_nCharacters(&text_len));
 
   ASSERT_EQ(S_OK, root_obj->get_text(0, text_len, &text));
   EXPECT_EQ(text, text1.name + text2.name);
   SysFreeString(text);
 
@@ skipping 63 matching lines @@
   root.children.push_back(text2);
   root.children.push_back(link1);
 
   CountedBrowserAccessibility::global_obj_count_ = 0;
   BrowserAccessibilityManager* manager = BrowserAccessibilityManager::Create(
       GetDesktopWindow(), root, NULL,
       new CountedBrowserAccessibilityFactory());
   ASSERT_EQ(7, CountedBrowserAccessibility::global_obj_count_);
 
   BrowserAccessibilityWin* root_obj =
-      manager->GetRoot()->toBrowserAccessibilityWin();
+      manager->GetRoot()->ToBrowserAccessibilityWin();
 
   BSTR text;
 
   long text_len;
   ASSERT_EQ(S_OK, root_obj->get_nCharacters(&text_len));
 
   ASSERT_EQ(S_OK, root_obj->get_text(0, text_len, &text));
   const string16 embed = BrowserAccessibilityWin::kEmbeddedCharacter;
   EXPECT_EQ(text, text1.name + embed + text2.name + embed);
   SysFreeString(text);
@@ skipping 34 matching lines @@
   EXPECT_EQ(S_OK, root_obj->get_hyperlinkIndex(14, &hyperlink_index));
   EXPECT_EQ(0, hyperlink_index);
   EXPECT_EQ(S_OK, root_obj->get_hyperlinkIndex(30, &hyperlink_index));
   EXPECT_EQ(1, hyperlink_index);
 
   // Delete the manager and test that all BrowserAccessibility instances are
   // deleted.
   delete manager;
   ASSERT_EQ(0, CountedBrowserAccessibility::global_obj_count_);
 }