[Prerender] Componentize PrerenderProcessorImpl and delegate interface.

This is so WebLayer can reuse this code to support NoStatePrefetch.

Bug: 1096088
Change-Id: Iead866201c684f3e349c67703171630508eb6c6e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2336599
Commit-Queue: Mugdha Lakhani <nator@chromium.org>
Reviewed-by: John Abd-El-Malek <jam@chromium.org>
Reviewed-by: Ryan Sturm <ryansturm@chromium.org>
Reviewed-by: Nasko Oskov <nasko@chromium.org>
Cr-Commit-Position: refs/heads/master@{#795214}

chrome/browser/BUILD.gn

@@ -1297,9 +1297,6 @@ static_library("browser") {
     "prerender/prerender_link_manager_factory.h",
     "prerender/prerender_manager_factory.cc",
     "prerender/prerender_manager_factory.h",
-    "prerender/prerender_processor_impl.cc",
-    "prerender/prerender_processor_impl.h",
-    "prerender/prerender_processor_impl_delegate.h",
     "prerender/prerender_tab_helper.cc",
     "prerender/prerender_tab_helper.h",
     "previews/previews_content_util.cc",

chrome/browser/chrome_browser_interface_binders.cc

@@ -22,7 +22,6 @@
 #include "chrome/browser/predictors/network_hints_handler_impl.h"
 #include "chrome/browser/prerender/chrome_prerender_contents_delegate.h"
 #include "chrome/browser/prerender/chrome_prerender_processor_impl_delegate.h"
-#include "chrome/browser/prerender/prerender_processor_impl.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ssl/insecure_sensitive_input_driver_factory.h"
 #include "chrome/browser/ssl/security_state_tab_helper.h"
@@ -51,6 +50,7 @@
 #include "components/performance_manager/public/performance_manager.h"
 #include "components/prefs/pref_service.h"
 #include "components/prerender/browser/prerender_contents.h"
+#include "components/prerender/browser/prerender_processor_impl.h"
 #include "components/safe_browsing/buildflags.h"
 #include "components/security_state/content/content_utils.h"
 #include "components/security_state/core/security_state.h"

chrome/browser/prerender/chrome_prerender_processor_impl_delegate.h

@@ -5,7 +5,7 @@
 #ifndef CHROME_BROWSER_PRERENDER_CHROME_PRERENDER_PROCESSOR_IMPL_DELEGATE_H_
 #define CHROME_BROWSER_PRERENDER_CHROME_PRERENDER_PROCESSOR_IMPL_DELEGATE_H_
 
-#include "chrome/browser/prerender/prerender_processor_impl_delegate.h"
+#include "components/prerender/browser/prerender_processor_impl_delegate.h"
 
 namespace content {
 class BrowserContext;

components/prerender/browser/BUILD.gn

@@ -22,6 +22,9 @@ static_library("browser") {
     "prerender_manager.cc",
     "prerender_manager.h",
     "prerender_manager_delegate.h",
+    "prerender_processor_impl.cc",
+    "prerender_processor_impl.h",
+    "prerender_processor_impl_delegate.h",
     "prerender_util.cc",
     "prerender_util.h",
   ]

chrome/browser/prerender/prerender_processor_impl.cc → components/prerender/browser/prerender_processor_impl.cc

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/browser/prerender/prerender_processor_impl.h"
+#include "components/prerender/browser/prerender_processor_impl.h"
 
 #include "components/prerender/browser/prerender_link_manager.h"
 #include "content/public/browser/child_process_security_policy.h"

chrome/browser/prerender/prerender_processor_impl.h → components/prerender/browser/prerender_processor_impl.h

@@ -2,10 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_PRERENDER_PRERENDER_PROCESSOR_IMPL_H_
-#define CHROME_BROWSER_PRERENDER_PRERENDER_PROCESSOR_IMPL_H_
+#ifndef COMPONENTS_PRERENDER_BROWSER_PRERENDER_PROCESSOR_IMPL_H_
+#define COMPONENTS_PRERENDER_BROWSER_PRERENDER_PROCESSOR_IMPL_H_
 
-#include "chrome/browser/prerender/prerender_processor_impl_delegate.h"
+#include "components/prerender/browser/prerender_processor_impl_delegate.h"
 #include "third_party/blink/public/mojom/prerender/prerender.mojom.h"
 
 namespace content {
@@ -41,4 +41,4 @@ class PrerenderProcessorImpl : public blink::mojom::PrerenderProcessor {
 
 }  // namespace prerender
 
-#endif  // CHROME_BROWSER_PRERENDER_PRERENDER_PROCESSOR_IMPL_H_
+#endif  // COMPONENTS_PRERENDER_BROWSER_PRERENDER_PROCESSOR_IMPL_H_

chrome/browser/prerender/prerender_processor_impl_delegate.h → components/prerender/browser/prerender_processor_impl_delegate.h

@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_PRERENDER_PRERENDER_PROCESSOR_IMPL_DELEGATE_H_
-#define CHROME_BROWSER_PRERENDER_PRERENDER_PROCESSOR_IMPL_DELEGATE_H_
+#ifndef COMPONENTS_PRERENDER_BROWSER_PRERENDER_PROCESSOR_IMPL_DELEGATE_H_
+#define COMPONENTS_PRERENDER_BROWSER_PRERENDER_PROCESSOR_IMPL_DELEGATE_H_
 
 namespace content {
 class BrowserContext;
@@ -24,4 +24,4 @@ class PrerenderProcessorImplDelegate {
 
 }  // namespace prerender
 
-#endif  // CHROME_BROWSER_PRERENDER_PRERENDER_PROCESSOR_IMPL_DELEGATE_H_
+#endif  // COMPONENTS_PRERENDER_BROWSER_PRERENDER_PROCESSOR_IMPL_DELEGATE_H_