[Offline Pages] Make prerenderer notify us of network progress.

chrome/browser/android/offline_pages/prerendering_offliner_unittest.cc

 // 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.h"
 
 #include <memory>
 
 #include "base/bind.h"
 #include "base/run_loop.h"
@@ skipping 24 matching lines @@
 // Mock Loader for testing the Offliner calls.
 class MockPrerenderingLoader : public PrerenderingLoader {
  public:
   explicit MockPrerenderingLoader(content::BrowserContext* browser_context)
       : PrerenderingLoader(browser_context),
         can_prerender_(true),
         mock_loading_(false),
         mock_loaded_(false) {}
   ~MockPrerenderingLoader() override {}
 
-  bool LoadPage(const GURL& url, const LoadPageCallback& callback) override {
+  bool LoadPage(const GURL& url,
+                const LoadPageCallback& load_done_callback,
+                const ProgressCallback& progress_callback) override {
     mock_loading_ = can_prerender_;
-    load_page_callback_ = callback;
+    load_page_callback_ = load_done_callback;
+    progress_callback_ = progress_callback;
     return mock_loading_;
   }
 
   void StopLoading() override {
     mock_loading_ = false;
     mock_loaded_ = false;
   }
 
   bool IsIdle() override { return !mock_loading_ && !mock_loaded_; }
   bool IsLoaded() override { return mock_loaded_; }
@@ skipping 30 matching lines @@
   }
 
   void DisablePrerendering() { can_prerender_ = false; }
   const LoadPageCallback& load_page_callback() { return load_page_callback_; }
 
  private:
   bool can_prerender_;
   bool mock_loading_;
   bool mock_loaded_;
   LoadPageCallback load_page_callback_;
+  ProgressCallback progress_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(MockPrerenderingLoader);
 };
 
 // Mock OfflinePageModel for testing the SavePage calls.
 class MockOfflinePageModel : public StubOfflinePageModel {
  public:
   MockOfflinePageModel() : mock_saving_(false) {}
   ~MockOfflinePageModel() override {}
 
@@ skipping 285 matching lines @@
   EXPECT_FALSE(loader()->IsIdle());
 
   offliner()->SetApplicationStateForTesting(
       base::android::APPLICATION_STATE_HAS_RUNNING_ACTIVITIES);
 
   // Loader still loading since not low-end device.
   EXPECT_FALSE(loader()->IsIdle());
 }
 
 }  // namespace offline_pages