Switch AccessibilityMode to be a bitmap

content/renderer/accessibility/renderer_accessibility_browsertest.cc

Index: content/renderer/accessibility/renderer_accessibility_browsertest.cc
diff --git a/content/renderer/accessibility/renderer_accessibility_browsertest.cc b/content/renderer/accessibility/renderer_accessibility_browsertest.cc
index fbf8522f24fbb5ed740c9fbccad7e51671b23189..a89274b7c4cfae0d7effebcf76df1b50154a2bc6 100644
--- a/content/renderer/accessibility/renderer_accessibility_browsertest.cc
+++ b/content/renderer/accessibility/renderer_accessibility_browsertest.cc
@@ -67,7 +67,7 @@ class RendererAccessibilityTest : public RenderViewTest {
     sink_ = &render_thread_->sink();
   }
 
-  void SetMode(AccessibilityMode mode) {
+  void SetMode(unsigned int mode) {
     view()->OnSetAccessibilityMode(mode);
   }
 
@@ -99,7 +99,8 @@ TEST_F(RendererAccessibilityTest, EditableTextModeFocusEvents) {
   // a mode used on Windows 8 in Metro mode where an extremely simplified
   // accessibility tree containing only the current focused node is
   // generated.
-  SetMode(AccessibilityModeEditableTextOnly);
+  SetMode(AccessibilityModeFlagRenderer &
+          AccessibilityModeFlagEditableTextOnly);
 
   // Set a minimum size and give focus so simulated events work.
   view()->webwidget()->resize(blink::WebSize(500, 500));