Remove most content-level dependencies from TranslateManager.

components/translate/content/browser/content_translate_driver.h

Index: components/translate/content/browser/content_translate_driver.h
diff --git a/components/translate/content/browser/content_translate_driver.h b/components/translate/content/browser/content_translate_driver.h
index 7be1ab77363c14721f9c18beabf58143af57737f..4d545b9649b20910afec505b7f769bc1b7fdd577 100644
--- a/components/translate/content/browser/content_translate_driver.h
+++ b/components/translate/content/browser/content_translate_driver.h
@@ -51,6 +51,12 @@ class ContentTranslateDriver : public TranslateDriver {
                              const std::string& target_lang) OVERRIDE;
   virtual void RevertTranslation() OVERRIDE;
   virtual bool IsOffTheRecord() OVERRIDE;
+  virtual const std::string& GetContentsMimeType() OVERRIDE;
+  virtual const GURL& GetLastCommittedURL() OVERRIDE;
+  virtual const GURL& GetActiveURL() OVERRIDE;
+  virtual const GURL& GetVisibleURL() OVERRIDE;
+  virtual bool HasCurrentPage() OVERRIDE;
+  virtual int GetCurrentPageID() OVERRIDE;
 
  private:
   // The navigation controller of the tab we are associated with.