Attempt to fix flake in FullTabDownloadTest.CF_DownloadFileFromPost.

chrome_frame/test/chrome_frame_test_utils.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 "chrome_frame/test/chrome_frame_test_utils.h"
 
 #include <atlapp.h>
 #include <atlmisc.h>
 #include <iepmapi.h>
 #include <sddl.h>
@@ skipping 12 matching lines @@
 #include "base/string_piece.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "base/utf_string_conversions.h"
 #include "base/win/registry.h"
 #include "base/win/scoped_handle.h"
 #include "base/win/windows_version.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_paths_internal.h"
 #include "chrome/common/chrome_switches.h"
+#include "chrome/test/base/ui_test_utils.h"
 #include "chrome_frame/utils.h"
 #include "net/base/net_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/clipboard/clipboard.h"
 #include "ui/base/clipboard/scoped_clipboard_writer.h"
 
 namespace chrome_frame_test {
 
 const wchar_t kCrashServicePipeName[] = L"\\\\.\\pipe\\ChromeCrashServices";
 
@@ skipping 189 matching lines @@
   if (GetInstalledIEVersion() >= IE_8) {
     chrome_frame_test::ClearIESessionHistory();
   }
 
   if (base::win::GetVersion() >= base::win::VERSION_VISTA) {
     return LaunchIEOnVista(url);
   }
   return LaunchExecutable(kIEImageName, url);
 }
 
+bool TakeSnapshotAndLog() {
+  testing::UnitTest* unit_test = testing::UnitTest::GetInstance();
+  const testing::TestInfo* test_info = unit_test->current_test_info();
+  std::string name;
+  if (test_info != NULL) {
+    name.append(test_info->test_case_name())
+        .append(1, '.')
+        .append(test_info->name());
+  } else {
+    name = "unknown test";
+  }
+
+  base::FilePath snapshot;
+  if (!ui_test_utils::SaveScreenSnapshotToDesktop(&snapshot)) {
+    LOG(ERROR) << "Failed saving screen snapshot for " << name;
+    return false;
+  }
+
+  LOG(ERROR) << "Saved screen snapshot for " << name << " to "
+             << snapshot.value();
+  return true;
+}
+
 int CloseAllIEWindows() {
   int ret = 0;
 
   base::win::ScopedComPtr<IShellWindows> windows;
   HRESULT hr = ::CoCreateInstance(__uuidof(ShellWindows), NULL, CLSCTX_ALL,
       IID_IShellWindows, reinterpret_cast<void**>(windows.Receive()));
   DCHECK(SUCCEEDED(hr));
 
   if (SUCCEEDED(hr)) {
     long count = 0;  // NOLINT
@@ skipping 457 matching lines @@
   if (address.empty()) {
     LOG(ERROR) << "Failed to find a non-loopback IP_V4 address. Tests will be "
                << "run over the loopback adapter, which may result in hangs.";
     address.assign("127.0.0.1");
   }
 
   return address;
 }
 
 }  // namespace chrome_frame_test