Add skeletons for the factories to create the request coordinator and

chrome/browser/android/offline_pages/prerendering_offliner_factory.cc

Index: chrome/browser/android/offline_pages/prerendering_offliner_factory.cc
diff --git a/chrome/browser/android/offline_pages/prerendering_offliner_factory.cc b/chrome/browser/android/offline_pages/prerendering_offliner_factory.cc
new file mode 100644
index 0000000000000000000000000000000000000000..2e5d5c373357e3ec219ae7057a15d39e7bdbaed4
--- /dev/null
+++ b/chrome/browser/android/offline_pages/prerendering_offliner_factory.cc
@@ -0,0 +1,43 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/android/offline_pages/prerendering_offliner_factory.h"
+
+#include "chrome/browser/android/offline_pages/offline_page_model_factory.h"
+#include "chrome/browser/android/offline_pages/prerendering_offliner.h"
+
+namespace offline_pages {
+
+class OfflinerPolicy;
+
+PrerenderingOfflinerFactory::PrerenderingOfflinerFactory(
+    content::BrowserContext* context) {
+  offliner_ = nullptr;
+  context_ = context;
+}
+
+PrerenderingOfflinerFactory::~PrerenderingOfflinerFactory() {
+  delete offliner_;
+}
+
+// static
+PrerenderingOffliner* PrerenderingOfflinerFactory::GetOffliner(
+    const OfflinerPolicy* policy) {
+  // TODO(petewil): Think about whether there might be any threading
+  // issues.  This should always happen on the same thread, but make sure.
+
+  // Build a prerendering offliner if we don't already have one cached.
+  if (offliner_ == nullptr) {
+    // TODO(petewil): Create a PrerenderMaanger, use for 2nd arg below

[dougarnett, 2016/05/03 18:32:40]

will be replacing PrerenderManager ctor arg with BrowserContext so nullptr good
for landing this CL

[Pete Williamson, 2016/05/03 21:34:42]

Acknowledged.

+
+    // Get a pointer to the (unowned) offline page model.
+    OfflinePageModel* model =
+        OfflinePageModelFactory::GetInstance()->GetForBrowserContext(context_);
+
+    offliner_ = new PrerenderingOffliner(policy, nullptr, model);
+  }
+    return offliner_;
+}
+
+}  // namespace offline_pages