Remove a variety of no-longer-used query params.

chrome/browser/ui/search/search_ipc_router.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 "chrome/browser/ui/search/search_ipc_router.h"
 
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search/search.h"
 #include "chrome/common/render_messages.h"
 #include "components/search/search.h"
@@ skipping 80 matching lines @@
 
 void SearchIPCRouter::SetSuggestionToPrefetch(
     const InstantSuggestion& suggestion) {
   if (!policy_->ShouldSendSetSuggestionToPrefetch())
     return;
 
   Send(new ChromeViewMsg_SearchBoxSetSuggestionToPrefetch(routing_id(),
                                                           suggestion));
 }
 
-void SearchIPCRouter::SetOmniboxStartMargin(int start_margin) {
-  if (!policy_->ShouldSendSetOmniboxStartMargin())
-    return;
-
-  Send(new ChromeViewMsg_SearchBoxMarginChange(routing_id(), start_margin));
-}
-
 void SearchIPCRouter::SetInputInProgress(bool input_in_progress) {
   if (!policy_->ShouldSendSetInputInProgress(is_active_tab_))
     return;
 
   Send(new ChromeViewMsg_SearchBoxSetInputInProgress(routing_id(),
                                                      input_in_progress));
 }
 
 void SearchIPCRouter::OmniboxFocusChanged(OmniboxFocusState state,
                                           OmniboxFocusChangeReason reason) {
@@ skipping 220 matching lines @@
 
 void SearchIPCRouter::set_delegate_for_testing(Delegate* delegate) {
   DCHECK(delegate);
   delegate_ = delegate;
 }
 
 void SearchIPCRouter::set_policy_for_testing(scoped_ptr<Policy> policy) {
   DCHECK(policy.get());
   policy_.reset(policy.release());
 }