Remove prerender sessionStorage namespace merging (1/2)

chrome/browser/prerender/prerender_field_trial.h

 // 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.
 
 #ifndef CHROME_BROWSER_PRERENDER_PRERENDER_FIELD_TRIAL_H_
 #define CHROME_BROWSER_PRERENDER_PRERENDER_FIELD_TRIAL_H_
 
 #include <string>
 
 class Profile;
 
 namespace base {
 class CommandLine;
 }
 
 namespace prerender {
 
 // Parse the --prerender= command line switch, which controls prerendering. If
 // the switch is unset or is set to "auto" then the user is assigned to a
 // field trial.
 void ConfigurePrerender(const base::CommandLine& command_line);
 
 // Returns true if the user has opted in or has been opted in to the
 // prerendering from Omnibox experiment.
 bool IsOmniboxEnabled(Profile* profile);
 
-// Returns true if session storage namespace merging is not disabled.
-bool ShouldMergeSessionStorageNamespaces();
-
 // Returns true iff the Prerender Local Predictor is enabled.
 bool IsLocalPredictorEnabled();
 
 // Indicates whether to disable the local predictor due to unencrypted sync
 // settings and configuration.
 bool ShouldDisableLocalPredictorBasedOnSyncAndConfiguration(Profile* profile);
 
 // Returns whether or not the local predictor is temporarily disabled, due
 // to network predictive action settings and current network.
 bool ShouldDisableLocalPredictorDueToPreferencesAndNetwork(Profile* profile);
@@ skipping 63 matching lines @@
 bool SkipLocalPredictorDefaultNoPrerender();
 bool SkipLocalPredictorLocalCandidates();
 bool SkipLocalPredictorServiceCandidates();
 
 // Indicates whether no prerender cookie stores should be used for prerendering.
 bool IsPrerenderCookieStoreEnabled();
 
 }  // namespace prerender
 
 #endif  // CHROME_BROWSER_PRERENDER_PRERENDER_FIELD_TRIAL_H_