Revert 254207 "Switch to using the new Link Doctor API."

Revert 254207 "Switch to using the new Link Doctor API."

This caused a memory leak. It appears |suggestions| was mismanaged?

http://build.chromium.org/p/chromium.memory/builders/Linux%20Chromium%20OS%20ASAN%20Tests%20%283%29/builds/13714/steps/unit_tests/logs/OfflinePageDontProceed

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x4b1711 in operator new(unsigned long) /usr/local/google/work/chromium/src/third_party/llvm/projects/compiler-rt/lib/asan/asan_new_delete.cc:54
    #1 0x61e7518 in LocalizedError::GetStrings(int, std::string const&, GURL const&, bool, bool, std::string const&, std::string const&, scoped_ptr\u003CLocalizedError::ErrorPageParams, base::DefaultDeleter\u003CLocalizedError::ErrorPageParams> >, base::DictionaryValue*) chrome/common/localized_error.cc:686
    #2 0x111d82c0 in chromeos::OfflineLoadPage::GetHTMLContents() chrome/browser/chromeos/offline/offline_load_page.cc:98
    #3 0xfb6f1fd in content::InterstitialPageImpl::Show() content/browser/frame_host/interstitial_page_impl.cc:248
    #4 0x13fc43e in chromeos::OfflineLoadPageTest::ShowInterstitial(char const*) chrome/browser/chromeos/offline/offline_load_page_unittest.cc:71
    #5 0x13fc870 in chromeos::OfflineLoadPageTest_OfflinePageDontProceed_Test::TestBody() chrome/browser/chromeos/offline/offline_load_page_unittest.cc:128
    #6 0x800bf1a in HandleExceptionsInMethodIfSupported\u003Ctesting::Test, void> testing/gtest/src/gtest.cc:2045
    #7 0x800bf1a in testing::Test::Run() testing/gtest/src/gtest.cc:2061
    #8 0x800e349 in testing::TestInfo::Run() testing/gtest/src/gtest.cc:2237
    #9 0x800f0c3 in testing::TestCase::Run() testing/gtest/src/gtest.cc:2344
    #10 0x801fd1a in testing::internal::UnitTestImpl::RunAllTests() testing/gtest/src/gtest.cc:4065
    #11 0x801f320 in HandleExceptionsInMethodIfSupported\u003Ctesting::internal::UnitTestImpl, bool> testing/gtest/src/gtest.cc:2045
    #12 0x801f320 in testing::UnitTest::Run() testing/gtest/src/gtest.cc:3697
    #13 0x129f3154 in RUN_ALL_TESTS testing/gtest/include/gtest/gtest.h:2231
    #14 0x129f3154 in base::TestSuite::Run() base/test/test_suite.cc:213
    #15 0x129ea3b7 in Run base/callback.h:401
    #16 0x129ea3b7 in base::(anonymous namespace)::LaunchUnitTestsInternal(int, char**, base::Callback\u003Cint ()> const&, int) base/test/launcher/unit_test_launcher.cc:494
    #17 0x820ee6d in main chrome/test/base/run_all_unittests.cc:13
    #18 0x7f1d7d44d76c in __libc_start_main /build/buildd/eglibc-2.15/csu/libc-start.c:226

> Switch to using the new Link Doctor API.
> 
> The new API allows Link Doctor results to be integrated into Chrome's
> own error pages.
> 
> BUG=64832
> R=pkasting@chromium.org, thakis@chromium.org, tsepez@chromium.org, ttuttle@chromium.org
> 
> Review URL: https://codereview.chromium.org/137623011

TBR=mmenke@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=254241

[erikwright (departed), 2014-02-28 21:46:55]

Committed patchset #1 manually as r254241.