Inject CanAddURLToHistory into TopSitesImpl

extensions/common/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/crypto.gni")
 import("//build/config/features.gni")
 import("//extensions/extensions.gni")
 import("//third_party/mojo/src/mojo/public/tools/bindings/mojom.gni")
 
 # GYP version: extensions/extensions.gyp:extensions_common_constants
 source_set("common_constants") {
   sources =
       rebase_path(extensions_gypi_values.extensions_common_constants_sources,
                   ".",
                   "//extensions")
 
   # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
   configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
 }
 
 if (enable_extensions) {
   mojom("mojo") {
     sources = rebase_path(extensions_gypi_values.extensions_common_mojo_sources,
                           ".",
                           "//extensions")
   }
 
   # GYP version: extensions/extensions.gyp:extensions_common
-  source_set("common") {
+  # This must be a static library because extensions common depends on
+  # GetTrustedICAPublicKey in extensions/browser which isn't always linked
+  # in. TODO(brettw): This reverse dependency should be fixed.
+  static_library("common") {
     sources = rebase_path(extensions_gypi_values.extensions_common_sources,
                           ".",
                           "//extensions")
 
     # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
     configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
 
     deps = [
       ":common_constants",
       ":mojo",
@@ skipping 16 matching lines @@
       "//third_party/icu",
       "//third_party/libxml",
       "//third_party/re2",
       "//ui/base",
       "//ui/gfx/geometry",
       "//ui/gfx/ipc",
       "//url",
     ]
 
     if (use_openssl) {
-      ssl_sources =
+      sources +=
           rebase_path(extensions_gypi_values.extensions_common_sources_openssl,
                       ".",
                       "//extensions")
-      sources += ssl_sources
+      deps += [ "//third_party/boringssl" ]
     } else {
-      nonssl_sources = rebase_path(
+      sources += rebase_path(
               extensions_gypi_values.extensions_common_sources_nonopenssl,
               ".",
               "//extensions")
-      sources += nonssl_sources
     }
 
     if (enable_nacl) {
       nacl_sources =
           rebase_path(extensions_gypi_values.extensions_common_sources_nacl,
                       ".",
                       "//extensions")
       sources += nacl_sources
     }
   }
 }  # enable_extensions