Renaming poorly named classes and adding missing unit tests.

chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc

Index: chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc
diff --git a/chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc b/chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc
index 2e445d3c10549332356077beccfc028f46e6774d..2cbe85677af632491e19149c9e75894ecfbe7241 100644
--- a/chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc
+++ b/chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc
@@ -19,7 +19,7 @@
 #include "chrome/browser/instant/instant_loader.h"
 #include "chrome/browser/net/load_timing_observer.h"
 #include "chrome/browser/prerender/prerender_manager.h"
-#include "chrome/browser/prerender/prerender_tracker.h"
+#include "chrome/browser/prerender/prerender_render_view_tracker.h"
 #include "chrome/browser/profiles/profile_io_data.h"
 #include "chrome/browser/renderer_host/chrome_url_request_user_data.h"
 #include "chrome/browser/renderer_host/safe_browsing_resource_throttle.h"
@@ -71,11 +71,11 @@ void NotifyDownloadInitiatedOnUI(int render_process_id, int render_view_id) {
 }  // end namespace
 
 ChromeResourceDispatcherHostDelegate::ChromeResourceDispatcherHostDelegate(
-    prerender::PrerenderTracker* prerender_tracker)
+    prerender::PrerenderRenderViewTracker* prerender_render_view_tracker)
     : download_request_limiter_(g_browser_process->download_request_limiter()),
       safe_browsing_(g_browser_process->safe_browsing_service()),
       user_script_listener_(new UserScriptListener()),
-      prerender_tracker_(prerender_tracker),
+      prerender_render_view_tracker_(prerender_render_view_tracker),
       variation_ids_cache_initialized_(false) {
 }
 
@@ -105,9 +105,10 @@ bool ChromeResourceDispatcherHostDelegate::ShouldBeginRequest(
   }
 
   // Abort any prerenders that spawn requests that use invalid HTTP methods.
-  if (prerender_tracker_->IsPrerenderingOnIOThread(child_id, route_id) &&
+  if (prerender_render_view_tracker_->IsPrerenderingOnIOThread(child_id,
+                                                               route_id) &&
       !prerender::PrerenderManager::IsValidHttpMethod(method)) {
-    prerender_tracker_->TryCancelOnIOThread(
+    prerender_render_view_tracker_->TryCancelOnIOThread(
         child_id, route_id, prerender::FINAL_STATUS_INVALID_HTTP_METHOD);
     return false;
   }
@@ -128,7 +129,8 @@ void ChromeResourceDispatcherHostDelegate::RequestBeginning(
 
   ChromeURLRequestUserData* user_data =
       ChromeURLRequestUserData::Create(request);
-  if (prerender_tracker_->IsPrerenderingOnIOThread(child_id, route_id)) {
+  if (prerender_render_view_tracker_->IsPrerenderingOnIOThread(child_id,
+                                                               route_id)) {
     user_data->set_is_prerender(true);
     request->set_priority(net::IDLE);
   }
@@ -195,7 +197,7 @@ bool ChromeResourceDispatcherHostDelegate::AcceptSSLClientCertificateRequest(
     int child_id, route_id;
     if (ResourceRequestInfo::ForRequest(request)->GetAssociatedRenderView(
             &child_id, &route_id)) {
-      if (prerender_tracker_->TryCancel(
+      if (prerender_render_view_tracker_->TryCancel(
               child_id, route_id,
               prerender::FINAL_STATUS_SSL_CLIENT_CERTIFICATE_REQUESTED)) {
         return false;
@@ -220,7 +222,7 @@ bool ChromeResourceDispatcherHostDelegate::AcceptAuthRequest(
     return true;
   }
 
-  if (!prerender_tracker_->TryCancelOnIOThread(
+  if (!prerender_render_view_tracker_->TryCancelOnIOThread(
           child_id, route_id, prerender::FINAL_STATUS_AUTH_NEEDED)) {
     return true;
   }