Remove worker process related codes from ContentBrowserClient.

chrome/browser/chrome_content_browser_client.h

Index: chrome/browser/chrome_content_browser_client.h
diff --git a/chrome/browser/chrome_content_browser_client.h b/chrome/browser/chrome_content_browser_client.h
index 63249dc5a6ec87eea1ed798872985fdf0e88733e..1d76dc81064c17dab01725b71243f54294a34dc3 100644
--- a/chrome/browser/chrome_content_browser_client.h
+++ b/chrome/browser/chrome_content_browser_client.h
@@ -103,10 +103,6 @@ class ChromeContentBrowserClient : public content::ContentBrowserClient {
       content::SiteInstance* site_instance) OVERRIDE;
   virtual void SiteInstanceDeleting(content::SiteInstance* site_instance)
       OVERRIDE;
-  virtual void WorkerProcessCreated(content::SiteInstance* site_instance,
-                                    int worker_process_id) OVERRIDE;
-  virtual void WorkerProcessTerminated(content::SiteInstance* site_instance,
-                                       int worker_process_id) OVERRIDE;
   virtual bool ShouldSwapBrowsingInstancesForNavigation(
       content::SiteInstance* site_instance,
       const GURL& current_url,
@@ -237,8 +233,6 @@ class ChromeContentBrowserClient : public content::ContentBrowserClient {
                                int render_process_id,
                                int opener_id,
                                bool* no_javascript_access) OVERRIDE;
-  virtual std::string GetWorkerProcessTitle(
-      const GURL& url, content::ResourceContext* context) OVERRIDE;
   virtual void ResourceDispatcherHostCreated() OVERRIDE;
   virtual content::SpeechRecognitionManagerDelegate*
       GetSpeechRecognitionManagerDelegate() OVERRIDE;