Renaming poorly named classes and adding missing unit tests.

chrome/test/base/testing_browser_process.cc

Index: chrome/test/base/testing_browser_process.cc
diff --git a/chrome/test/base/testing_browser_process.cc b/chrome/test/base/testing_browser_process.cc
index 8cb8a7896a2ab88e856114e5f2107029e2c74fa5..c481a382ab188dd7f4ad15010da2a35c206b5eb0 100644
--- a/chrome/test/base/testing_browser_process.cc
+++ b/chrome/test/base/testing_browser_process.cc
@@ -10,7 +10,7 @@
 #include "chrome/browser/policy/policy_service_impl.h"
 #include "chrome/browser/policy/policy_service_stub.h"
 #include "chrome/browser/prefs/pref_service.h"
-#include "chrome/browser/prerender/prerender_tracker.h"
+#include "chrome/browser/prerender/prerender_render_view_tracker.h"
 #include "chrome/browser/printing/background_printing_manager.h"
 #include "chrome/browser/printing/print_preview_tab_controller.h"
 #include "chrome/browser/profiles/profile_manager.h"
@@ -233,10 +233,13 @@ ChromeNetLog* TestingBrowserProcess::net_log() {
   return NULL;
 }
 
-prerender::PrerenderTracker* TestingBrowserProcess::prerender_tracker() {
-  if (!prerender_tracker_.get())
-    prerender_tracker_.reset(new prerender::PrerenderTracker());
-  return prerender_tracker_.get();
+prerender::PrerenderRenderViewTracker*
+TestingBrowserProcess::prerender_render_view_tracker() {
+  if (!prerender_render_view_tracker_.get()) {
+    prerender_render_view_tracker_.reset(
+        new prerender::PrerenderRenderViewTracker());
+  }
+  return prerender_render_view_tracker_.get();
 }
 
 ComponentUpdateService* TestingBrowserProcess::component_updater() {