Renamed the dns_prefetch component to network_predictor

chrome/browser/renderer_host/chrome_render_message_filter.h

Index: chrome/browser/renderer_host/chrome_render_message_filter.h
diff --git a/chrome/browser/renderer_host/chrome_render_message_filter.h b/chrome/browser/renderer_host/chrome_render_message_filter.h
index f7e9bc245793ead7d147948ef44f16b61f891084..76eccb486e0c9eebf7c6b916bdb545125662def4 100644
--- a/chrome/browser/renderer_host/chrome_render_message_filter.h
+++ b/chrome/browser/renderer_host/chrome_render_message_filter.h
@@ -21,7 +21,7 @@ namespace chrome_browser_net {
 class Predictor;
 }
 
-namespace dns_prefetch {
+namespace network_hints {
 struct LookupRequest;
 }
 
@@ -59,7 +59,7 @@ class ChromeRenderMessageFilter : public content::BrowserMessageFilter {
 
   ~ChromeRenderMessageFilter() override;
 
-  void OnDnsPrefetch(const dns_prefetch::LookupRequest& request);
+  void OnDnsPrefetch(const network_hints::LookupRequest& request);
   void OnPreconnect(const GURL& url);
   void OnResourceTypeStats(const blink::WebCache::ResourceTypeStats& stats);
   void OnUpdatedCacheStats(const blink::WebCache::UsageStats& stats);