Eliminate DownloadProgressUpdated.

chrome/browser/download/download_status_updater_unittest.cc

 // Copyright (c) 2012 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 "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop.h"
 #include "base/stl_util.h"
 #include "chrome/browser/download/download_status_updater.h"
 #include "content/browser/download/download_request_handle.h"
 #include "content/browser/download/download_types.h"
 #include "content/test/mock_download_item.h"
 #include "content/test/mock_download_manager.h"
 #include "content/test/test_browser_thread.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 
 using ::testing::AtLeast;
 using ::testing::Mock;
 using ::testing::Return;
 using ::testing::SetArgPointee;
 using ::testing::StrictMock;
 using ::testing::_;
 
+class TestDownloadStatusUpdater : public DownloadStatusUpdater {
+ protected:
+  virtual void UpdateAppIconDownloadProgress() OVERRIDE {
+    return;
+  }
+};
+
 class DownloadStatusUpdaterTest : public testing::Test {
  public:
   DownloadStatusUpdaterTest()
-      : updater_(new DownloadStatusUpdater()),
+      : updater_(new TestDownloadStatusUpdater()),
         ui_thread_(content::BrowserThread::UI, &loop_) {}
 
   virtual ~DownloadStatusUpdaterTest() {
     for (size_t mgr_idx = 0; mgr_idx < managers_.size(); ++mgr_idx) {
       EXPECT_CALL(*Manager(mgr_idx), RemoveObserver(updater_));
       for (size_t item_idx = 0; item_idx < manager_items_[mgr_idx].size();
            ++item_idx) {
         if (Item(mgr_idx, item_idx)->GetState() ==
             content::DownloadItem::IN_PROGRESS)
           EXPECT_CALL(*Item(mgr_idx, item_idx), RemoveObserver(updater_));
@@ skipping 234 matching lines @@
   SetItemValues(0, 0, 10, 20);
   SetItemValues(0, 1, 50, 60);
   SetItemValues(1, 0, 80, 90);
 
   float progress = -1;
   int download_count = -1;
   EXPECT_TRUE(updater_->GetProgress(&progress, &download_count));
   EXPECT_FLOAT_EQ((10+50+80)/(20.0f+60+90), progress);
   EXPECT_EQ(3, download_count);
 }