prune down content_dll change to just the CONTENT_EXPORTS

content/browser/accessibility/browser_accessibility_state.h

Index: content/browser/accessibility/browser_accessibility_state.h
diff --git a/content/browser/accessibility/browser_accessibility_state.h b/content/browser/accessibility/browser_accessibility_state.h
index 82cb8a362a4bec9a3344524ca57517d9217b0963..e9f5bfaee3f043d6cb002ec7a1ac57bc00167ba4 100644
--- a/content/browser/accessibility/browser_accessibility_state.h
+++ b/content/browser/accessibility/browser_accessibility_state.h
@@ -7,6 +7,7 @@
 #pragma once
 
 #include "base/basictypes.h"
+#include "content/common/content_export.h"
 
 template <typename T> struct DefaultSingletonTraits;
 
@@ -27,7 +28,7 @@ template <typename T> struct DefaultSingletonTraits;
 // when VoiceOver is launched and unset when VoiceOver is closed.  This is an
 // improvement over reading defaults preference values (which has no callback
 // mechanism).
-class BrowserAccessibilityState {
+class CONTENT_EXPORT BrowserAccessibilityState {
  public:
   // Returns the singleton instance.
   static BrowserAccessibilityState* GetInstance();