NoStatePrefetch: Rename PrerenderContents to NoStatePrefetchContents

This CL mechanically renames classes as follows:

- PrerenderContents to NoStatePrefetchContents
- PrerenderContentsDelegate to NoStatePrefetchContentsDelegate
- ChromePrerenderContentsDelegate to
  ChromeNoStatePrefetchContentsDelegate

Design doc:
https://docs.google.com/document/d/1e_8buEEhqgY72R2_kjGC3ChBRbA9lt5jEAZr8RLc-5Q/edit?usp=sharing

Bug: 1144577
Change-Id: I3d7aeb8479a2d0e96a0a99a22dd4806a4487becd
Tbr: [email protected]
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2640313
Commit-Queue: Hiroki Nakagawa <[email protected]>
Reviewed-by: Nate Fischer <[email protected]>
Reviewed-by: Colin Blundell <[email protected]>
Reviewed-by: Ali Juma <[email protected]>
Reviewed-by: Matt Falkenhagen <[email protected]>
Cr-Commit-Position: refs/heads/master@{#846033}
diff --git a/chrome/browser/renderer_host/chrome_navigation_ui_data.cc b/chrome/browser/renderer_host/chrome_navigation_ui_data.cc
index 27d8368..78982fd 100644
--- a/chrome/browser/renderer_host/chrome_navigation_ui_data.cc
+++ b/chrome/browser/renderer_host/chrome_navigation_ui_data.cc
@@ -4,8 +4,8 @@
 
 #include "chrome/browser/renderer_host/chrome_navigation_ui_data.h"
 
-#include "chrome/browser/prefetch/no_state_prefetch/chrome_prerender_contents_delegate.h"
-#include "components/no_state_prefetch/browser/prerender_contents.h"
+#include "chrome/browser/prefetch/no_state_prefetch/chrome_no_state_prefetch_contents_delegate.h"
+#include "components/no_state_prefetch/browser/no_state_prefetch_contents.h"
 #include "components/no_state_prefetch/browser/prerender_histograms.h"
 #include "content/public/browser/navigation_handle.h"
 #include "extensions/buildflags/buildflags.h"
@@ -35,13 +35,14 @@
       navigation_handle, tab_id, window_id);
 #endif
 
-  auto* prerender_contents =
-      prerender::ChromePrerenderContentsDelegate::FromWebContents(web_contents);
-  if (prerender_contents) {
+  auto* no_state_prefetch_contents =
+      prerender::ChromeNoStatePrefetchContentsDelegate::FromWebContents(
+          web_contents);
+  if (no_state_prefetch_contents) {
     is_no_state_prefetching_ = true;
     prerender_histogram_prefix_ =
         prerender::PrerenderHistograms::GetHistogramPrefix(
-            prerender_contents->origin());
+            no_state_prefetch_contents->origin());
   }
 }