Move some accessibility methods, enums and interfaces into the content/public API.

content/browser/accessibility/accessibility_tree_formatter_impl_win.cc

Index: content/browser/accessibility/accessibility_tree_formatter_impl_win.cc
diff --git a/content/browser/accessibility/dump_accessibility_tree_helper_win.cc b/content/browser/accessibility/accessibility_tree_formatter_impl_win.cc
similarity index 91%
rename from content/browser/accessibility/dump_accessibility_tree_helper_win.cc
rename to content/browser/accessibility/accessibility_tree_formatter_impl_win.cc
index 6dcbcc920b87ac5dbc9dfb4805e2943397f70151..0f134df38a432537a34a5c8ff502914c7b0ba90e 100644
--- a/content/browser/accessibility/dump_accessibility_tree_helper_win.cc
+++ b/content/browser/accessibility/accessibility_tree_formatter_impl_win.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "content/browser/accessibility/dump_accessibility_tree_helper.h"
+#include "content/browser/accessibility/accessibility_tree_formatter_impl.h"
 
 #include <oleacc.h>
 
@@ -22,11 +22,11 @@
 
 namespace content {
 
-void DumpAccessibilityTreeHelper::Initialize() {
+void AccessibilityTreeFormatterImpl::Initialize() {
   ui::win::CreateATLModuleIfNeeded();
 }
 
-string16 DumpAccessibilityTreeHelper::ToString(
+string16 AccessibilityTreeFormatterImpl::ToString(
     BrowserAccessibility* node, char* prefix) {
   BrowserAccessibilityWin* acc_obj = node->ToBrowserAccessibilityWin();
 
@@ -160,25 +160,30 @@ string16 DumpAccessibilityTreeHelper::ToString(
   return UTF8ToUTF16(prefix) + FinishLine() + ASCIIToUTF16("\n");
 }
 
+// static
 const base::FilePath::StringType
-DumpAccessibilityTreeHelper::GetActualFileSuffix() const {
+AccessibilityTreeFormatterImpl::GetActualFileSuffix() {
   return FILE_PATH_LITERAL("-actual-win.txt");
 }
 
+// static
 const base::FilePath::StringType
-DumpAccessibilityTreeHelper::GetExpectedFileSuffix() const {
+AccessibilityTreeFormatterImpl::GetExpectedFileSuffix() {
   return FILE_PATH_LITERAL("-expected-win.txt");
 }
 
-const std::string DumpAccessibilityTreeHelper::GetAllowEmptyString() const {
+// static
+const std::string AccessibilityTreeFormatterImpl::GetAllowEmptyString() {
   return "@WIN-ALLOW-EMPTY:";
 }
 
-const std::string DumpAccessibilityTreeHelper::GetAllowString() const {
+// static
+const std::string AccessibilityTreeFormatterImpl::GetAllowString() {
   return "@WIN-ALLOW:";
 }
 
-const std::string DumpAccessibilityTreeHelper::GetDenyString() const {
+// static
+const std::string AccessibilityTreeFormatterImpl::GetDenyString() {
   return "@WIN-DENY:";
 }