Fixed IAccessibleText::TextAtOffset with IA2_TEXT_BOUNDARY_WORD to return text that spans from the …

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/strings/utf_string_conversions.h"
 #include "base/win/scoped_bstr.h"
 #include "base/win/scoped_comptr.h"
 #include "base/win/scoped_variant.h"
 #include "content/browser/accessibility/browser_accessibility_manager.h"
@@ skipping 363 matching lines @@
 
   ASSERT_EQ(S_FALSE, text1_obj->get_textAtOffset(
       text1_len, IA2_TEXT_BOUNDARY_CHAR, &start, &end, text.Receive()));
   ASSERT_EQ(text1_len, start);
   ASSERT_EQ(text1_len, end);
   text.Reset();
 
   ASSERT_EQ(S_OK, text1_obj->get_textAtOffset(
       1, IA2_TEXT_BOUNDARY_WORD, &start, &end, text.Receive()));
   ASSERT_EQ(0, start);
-  ASSERT_EQ(3, end);
-  ASSERT_STREQ(L"One", text);
+  ASSERT_EQ(4, end);
+  ASSERT_STREQ(L"One ", text);
   text.Reset();
 
   ASSERT_EQ(S_OK, text1_obj->get_textAtOffset(
       6, IA2_TEXT_BOUNDARY_WORD, &start, &end, text.Receive()));
   ASSERT_EQ(4, start);
-  ASSERT_EQ(7, end);
-  ASSERT_STREQ(L"two", text);
+  ASSERT_EQ(8, end);
+  ASSERT_STREQ(L"two\n", text);
   text.Reset();
 
   ASSERT_EQ(S_OK, text1_obj->get_textAtOffset(
       text1_len, IA2_TEXT_BOUNDARY_WORD, &start, &end, text.Receive()));
   ASSERT_EQ(25, start);
   ASSERT_EQ(29, end);
   ASSERT_STREQ(L"six.", text);
   text.Reset();
 
   ASSERT_EQ(S_OK, text1_obj->get_textAtOffset(
@@ skipping 295 matching lines @@
   EXPECT_EQ(1 << ui::AX_STATE_BUSY |
             1 << ui::AX_STATE_READ_ONLY |
             1 << ui::AX_STATE_ENABLED,
             root->GetState());
 
   LONG unique_id_win = root->ToBrowserAccessibilityWin()->unique_id_win();
   ASSERT_EQ(root, manager->GetFromUniqueIdWin(unique_id_win));
 }
 
 }  // namespace content