Removes the use of Windows-specific types for accessibility roles and states in Views and Browser\Views. Helps with the porting effort, and makes for a cleaner implementation.

Review URL: http://codereview.chromium.org/93085

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@14689 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 52 insertions, 0 deletions

diff --git a/chrome/common/accessibility_types.h b/chrome/common/accessibility_types.h
new file mode 100644
index 0000000..b1e6e2e
--- /dev/null
+++ b/chrome/common/accessibility_types.h
@@ -0,0 +1,48 @@
+// Copyright (c) 2006-2009 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.
+
+#ifndef CHROME_COMMON_ACCESSIBILITY_TYPES_H_
+#define CHROME_COMMON_ACCESSIBILITY_TYPES_H_
+
+////////////////////////////////////////////////////////////////////////////////
+//
+// AccessibilityTypes
+//
+// Provides enumerations used to preserve platform-independence in accessibility
+// functions used in various Views, both in Browser\Views and Views.
+//
+////////////////////////////////////////////////////////////////////////////////
+class AccessibilityTypes {
+ public:
+  // This defines an enumeration of the supported accessibility roles in our
+  // Views (e.g. used in View::GetAccessibleRole). Any interface using roles
+  // must provide a conversion to its own roles (see e.g.
+  // ViewAccessibility::get_accRole and ViewAccessibility::MSAARole).
+  enum Role {
+    ROLE_APPLICATION,
+    ROLE_BUTTONDROPDOWN,
+    ROLE_CLIENT,
+    ROLE_GROUPING,
+    ROLE_PAGETAB,
+    ROLE_PUSHBUTTON,
+    ROLE_TEXT,
+    ROLE_TOOLBAR
+  };
+
+  // This defines an enumeration of the supported accessibility roles in our
+  // Views (e.g. used in View::GetAccessibleState). Any interface using roles
+  // must provide a conversion to its own roles (see e.g.
+  // ViewAccessibility::get_accState and ViewAccessibility::MSAAState).
+  enum State {
+    STATE_HASPOPUP,
+    STATE_READONLY
+  };
+
+ private:
+  // Do not instantiate this class.
+  AccessibilityTypes() {}
+  ~AccessibilityTypes() {}
+};
+
+#endif  // CHROME_COMMON_ACCESSIBILITY_TYPES_H_
diff --git a/chrome/common/common.vcproj b/chrome/common/common.vcproj
index 5a26a5e..7bf3fed 100644
--- a/chrome/common/common.vcproj
+++ b/chrome/common/common.vcproj
@@ -358,6 +358,10 @@
 			</File>
 		</Filter>
 		<File
+			RelativePath=".\accessibility_types.h"
+			>
+		</File>
+		<File
 			RelativePath=".\animation.cc"
 			>
 		</File>