Plumb the referrer throughout the OpenURL APIs....

chrome/browser/download/download_request_manager_unittest.cc

 // Copyright (c) 2006-2008 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/download/download_request_manager.h"
 #include "chrome/browser/navigation_controller.h"
 #include "chrome/test/test_tab_contents.h"
 #include "chrome/test/testing_profile.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 91 matching lines @@
   ASSERT_EQ(DownloadRequestManager::ALLOW_ALL_DOWNLOADS,
             download_request_manager_->GetDownloadStatus(
                 controller_->active_contents()));
   // We should have been told we can download.
   ASSERT_EQ(1, continue_count_);
   ASSERT_EQ(0, cancel_count_);
   continue_count_ = 0;
 }
 
 TEST_F(DownloadRequestManagerTest, ResetOnNavigation) {
-  controller_->LoadURL(GURL(factory_->scheme() + "://foo.com/bar"), 0);
+  controller_->LoadURL(GURL(factory_->scheme() + "://foo.com/bar"), GURL(), 0);
 
   // Do two downloads, allowing the second so that we end up with allow all.
   CanDownload();
   allow_download_ = true;
   CanDownload();
   ask_allow_count_ = continue_count_ = cancel_count_ = 0;
   ASSERT_EQ(DownloadRequestManager::ALLOW_ALL_DOWNLOADS,
             download_request_manager_->GetDownloadStatus(
                 controller_->active_contents()));
 
   // Navigate to a new URL with the same host, which shouldn't reset the allow
   // all state.
-  controller_->LoadURL(GURL(factory_->scheme() + "://foo.com/bar2"), 0);
+  controller_->LoadURL(GURL(factory_->scheme() + "://foo.com/bar2"),
+                       GURL(), 0);
   CanDownload();
   ASSERT_EQ(1, continue_count_);
   ASSERT_EQ(0, cancel_count_);
   ASSERT_EQ(0, ask_allow_count_);
   ask_allow_count_ = continue_count_ = cancel_count_ = 0;
   ASSERT_EQ(DownloadRequestManager::ALLOW_ALL_DOWNLOADS,
             download_request_manager_->GetDownloadStatus(
                 controller_->active_contents()));
 
   // Do a user gesture, because we're at allow all, this shouldn't change the
   // state.
   download_request_manager_->OnUserGesture(controller_->active_contents());
   ASSERT_EQ(DownloadRequestManager::ALLOW_ALL_DOWNLOADS,
             download_request_manager_->GetDownloadStatus(
                 controller_->active_contents()));
 
   // Navigate to a completely different host, which should reset the state.
-  controller_->LoadURL(GURL(factory_->scheme() + "://fooey.com"), 0);
+  controller_->LoadURL(GURL(factory_->scheme() + "://fooey.com"), GURL(), 0);
   ASSERT_EQ(DownloadRequestManager::ALLOW_ONE_DOWNLOAD,
             download_request_manager_->GetDownloadStatus(
                 controller_->active_contents()));
 }
 
 TEST_F(DownloadRequestManagerTest, ResetOnUserGesture) {
-  controller_->LoadURL(GURL(factory_->scheme() + "://foo.com/bar"), 0);
+  controller_->LoadURL(GURL(factory_->scheme() + "://foo.com/bar"), GURL(), 0);
 
   // Do one download, which should change to prompt before download.
   CanDownload();
   ask_allow_count_ = continue_count_ = cancel_count_ = 0;
   ASSERT_EQ(DownloadRequestManager::PROMPT_BEFORE_DOWNLOAD,
             download_request_manager_->GetDownloadStatus(
                 controller_->active_contents()));
 
   // Do a user gesture, which should reset back to allow one.
   download_request_manager_->OnUserGesture(controller_->active_contents());
@@ skipping 19 matching lines @@
   ask_allow_count_ = continue_count_ = cancel_count_ = 0;
   CanDownload();
   ASSERT_EQ(0, ask_allow_count_);
   ASSERT_EQ(0, continue_count_);
   ASSERT_EQ(1, cancel_count_);
   // And the state shouldn't have changed.
   ASSERT_EQ(DownloadRequestManager::DOWNLOADS_NOT_ALLOWED,
             download_request_manager_->GetDownloadStatus(
                 controller_->active_contents()));
 }