Switch from using individual methods for hyphenation to using the WebHyphantor interface

content/public/renderer/content_renderer_client.h

Index: content/public/renderer/content_renderer_client.h
diff --git a/content/public/renderer/content_renderer_client.h b/content/public/renderer/content_renderer_client.h
index 4c2deebdb3714606feecc19b955bb9146b8c7065..86756c78265ae82afcb211431d13ddd15a65f38f 100644
--- a/content/public/renderer/content_renderer_client.h
+++ b/content/public/renderer/content_renderer_client.h
@@ -27,6 +27,7 @@ class FilePath;
 namespace WebKit {
 class WebClipboard;
 class WebFrame;
+class WebHyphenator;
 class WebMediaPlayerClient;
 class WebMediaStreamCenter;
 class WebMediaStreamCenterClient;
@@ -139,6 +140,10 @@ class CONTENT_EXPORT ContentRendererClient {
   // returns NULL the content layer will handle clipboard interactions.
   virtual WebKit::WebClipboard* OverrideWebClipboard();
 
+  // Allows the embedder to override the WebKit::WebHyphenator used. If it
+  // returns NULL the content layer will handle hyphenation.
+  virtual WebKit::WebHyphenator* OverrideWebHyphenator();
+
   // Returns true if the renderer process should schedule the idle handler when
   // all widgets are hidden.
   virtual bool RunIdleHandlerWhenWidgetsHidden();