Move SearchProvider implementation into Blink and make it a no-op.

chrome/renderer/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/features.gni")
 import("//tools/grit/grit_rule.gni")
 
 gypi_values = exec_script("//build/gypi_to_gn.py",
                           [ rebase_path("../chrome_renderer.gypi") ],
                           "scope",
@@ skipping 16 matching lines @@
 static_library("renderer") {
   sources = rebase_path(gypi_values.chrome_renderer_sources, ".", "..")
 
   defines = []
 
   deps = [
     "//chrome:resources",
     "//chrome:strings",
     "//chrome/common",
     "//chrome/common:mojo_bindings",
-    "//chrome/common:search_provider_mojom",
     "//components/autofill/content/renderer",
     "//components/cdm/renderer",
     "//components/content_settings/content/common",
     "//components/data_reduction_proxy/content/common",
     "//components/data_reduction_proxy/core/common",
     "//components/dom_distiller/content/renderer",
     "//components/error_page/renderer",
     "//components/guest_view/renderer",
     "//components/network_hints/renderer",
     "//components/omnibox/common",
@@ skipping 178 matching lines @@
     ]
   }
 
   if (is_android) {
     sources -= [
       "safe_browsing/mock_feature_extractor_clock.cc",
       "safe_browsing/mock_feature_extractor_clock.h",
     ]
   }
 }