Standardize usage of virtual/override/final in chrome/renderer/

chrome/renderer/chrome_render_process_observer.cc

Index: chrome/renderer/chrome_render_process_observer.cc
diff --git a/chrome/renderer/chrome_render_process_observer.cc b/chrome/renderer/chrome_render_process_observer.cc
index 87a69fcfd681acc358ee0808957de4e0f16aa918..ad3ab00752622ce4fcea20b1507a76a41ad8bb7e 100644
--- a/chrome/renderer/chrome_render_process_observer.cc
+++ b/chrome/renderer/chrome_render_process_observer.cc
@@ -67,10 +67,9 @@ class RendererResourceDelegate : public content::ResourceDispatcherDelegate {
       : weak_factory_(this) {
   }
 
-  virtual content::RequestPeer* OnRequestComplete(
-      content::RequestPeer* current_peer,
-      content::ResourceType resource_type,
-      int error_code) override {
+  content::RequestPeer* OnRequestComplete(content::RequestPeer* current_peer,
+                                          content::ResourceType resource_type,
+                                          int error_code) override {
     // Update the browser about our cache.
     // Rate limit informing the host of our cache stats.
     if (!weak_factory_.HasWeakPtrs()) {
@@ -90,10 +89,9 @@ class RendererResourceDelegate : public content::ResourceDispatcherDelegate {
         resource_type, current_peer, error_code);
   }
 
-  virtual content::RequestPeer* OnReceivedResponse(
-      content::RequestPeer* current_peer,
-      const std::string& mime_type,
-      const GURL& url) override {
+  content::RequestPeer* OnReceivedResponse(content::RequestPeer* current_peer,
+                                           const std::string& mime_type,
+                                           const GURL& url) override {
 #if defined(ENABLE_EXTENSIONS)
     return ExtensionLocalizationPeer::CreateExtensionLocalizationPeer(
         current_peer, RenderThread::Get(), mime_type, url);