Move all core files in //components/sessions into core/ subdir

chrome/browser/ui/omnibox/omnibox_controller_unittest.cc

 // Copyright 2013 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/strings/string_util.h"
 #include "chrome/browser/autocomplete/chrome_autocomplete_provider_client.h"
 #include "chrome/browser/autocomplete/chrome_autocomplete_scheme_classifier.h"
 #include "chrome/test/base/testing_profile.h"
 #include "components/omnibox/browser/autocomplete_controller.h"
 #include "components/omnibox/browser/autocomplete_provider.h"
 #include "components/omnibox/browser/omnibox_client.h"
 #include "components/omnibox/browser/omnibox_controller.h"
-#include "components/sessions/session_id.h"
+#include "components/sessions/core/session_id.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 class TestOmniboxClient : public OmniboxClient {
  public:
   explicit TestOmniboxClient(Profile* profile)
       : profile_(profile),
         scheme_classifier_(profile) {}
   ~TestOmniboxClient() override {}
@@ skipping 145 matching lines @@
   // Ensure we have at least one provider.
   ASSERT_NE(0, observed_providers);
 
   // Ensure instant extended includes all the provides in classic Chrome.
   int providers_with_instant_extended = observed_providers;
   // TODO(beaudoin): remove TYPE_SEARCH once it's no longer needed to pass
   // the Instant suggestion through via FinalizeInstantQuery.
   CreateController();
   AssertProviders(providers_with_instant_extended);
 }