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

chrome/browser/chrome_browser_application_mac.mm

Index: chrome/browser/chrome_browser_application_mac.mm
diff --git a/chrome/browser/chrome_browser_application_mac.mm b/chrome/browser/chrome_browser_application_mac.mm
index f02ca0d51470c0f15c8460e22df9de017b4ee502..0cca8b3e44183adc543fcd8c300372bd5c9c2c18 100644
--- a/chrome/browser/chrome_browser_application_mac.mm
+++ b/chrome/browser/chrome_browser_application_mac.mm
@@ -20,6 +20,7 @@
 #include "content/public/browser/browser_accessibility_state.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
+#include "content/public/common/accessibility_mode.h"

[jam, 2013/02/27 19:35:50]

nit: this seems redundant since by definition if you're calling a method which
takes an enum value, that header must have included the enum

[aboxhall, 2013/02/27 21:19:59]

Fair enough. Removed.

 
 // The implementation of NSExceptions break various assumptions in the
 // Chrome code.  This category defines a replacement for
@@ -504,7 +505,7 @@ void SwizzleInit() {
     for (TabContentsIterator it; !it.done(); it.Next()) {
       if (content::WebContents* contents = *it)
         if (content::RenderViewHost* rvh = contents->GetRenderViewHost())
-          rvh->EnableFullAccessibilityMode();
+          rvh->SetAccessibilityMode(content::AccessibilityModeComplete);
     }
   }
   return [super accessibilitySetValue:value forAttribute:attribute];