Create the base Custom Context Menu Dialog.

chrome/browser/android/chrome_feature_list.cc

 // Copyright 2015 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/android/chrome_feature_list.h"
 
 #include <stddef.h>
 
 #include <string>
 
@@ skipping 33 matching lines @@
     &features::kWebPayments,
     &kAndroidPayIntegrationV1,
     &kAndroidPayIntegrationV2,
     &kAndroidPaymentApps,
     &kAndroidPaymentAppsFilter,
     &kCCTExternalLinkHandling,
     &kCCTPostMessageAPI,
     &kChromeHomeFeature,
     &kContextualSearchSingleActions,
     &kContextualSearchUrlActions,
+    &kCustomContextMenu,
     &kCustomFeedbackUi,
     &kImportantSitesInCBD,
     &kImprovedA2HS,
     &kNewPhotoPicker,
     &kNoCreditCardAbort,
     &kNTPCondensedLayoutFeature,
     &kNTPCondensedTileLayoutFeature,
     &kNTPFakeOmniboxTextFeature,
     &kNTPLaunchAfterInactivity,
     &kNTPOfflinePagesFeature,
@@ skipping 16 matching lines @@
     &offline_pages::kOfflinePagesCTFeature,  // See crbug.com/620421.
     &offline_pages::kOfflinePagesSharingFeature,
     &password_manager::features::kViewPasswords,
 };
 
 const base::Feature* FindFeatureExposedToJava(const std::string& feature_name) {
   for (size_t i = 0; i < arraysize(kFeaturesExposedToJava); ++i) {
     if (kFeaturesExposedToJava[i]->name == feature_name)
       return kFeaturesExposedToJava[i];
   }
-  NOTREACHED() << "Queried feature cannot be found in ChromeFeatureList: "
-               << feature_name;
+  NOTREACHED() << "Features queried via ChromeFeatureList must be present in "

[JJ, 2017/03/17 21:12:43]

Absolutely unintentional, fixed in next patch.

+                  "|kFeaturesExposedToJava|.";
   return nullptr;
 }
 
 }  // namespace
 
 // Alphabetical:
 const base::Feature kAndroidPayIntegrationV1{"AndroidPayIntegrationV1",
                                              base::FEATURE_ENABLED_BY_DEFAULT};
 
 const base::Feature kAndroidPayIntegrationV2{"AndroidPayIntegrationV2",
@@ skipping 13 matching lines @@
 
 const base::Feature kChromeHomeFeature{"ChromeHome",
                                        base::FEATURE_DISABLED_BY_DEFAULT};
 
 const base::Feature kContextualSearchSingleActions{
     "ContextualSearchSingleActions", base::FEATURE_ENABLED_BY_DEFAULT};
 
 const base::Feature kContextualSearchUrlActions{
     "ContextualSearchUrlActions", base::FEATURE_DISABLED_BY_DEFAULT};
 
+const base::Feature kCustomContextMenu{"CustomContextMenu",
+                                       base::FEATURE_DISABLED_BY_DEFAULT};
+
 const base::Feature kCustomFeedbackUi{"CustomFeedbackUi",
                                       base::FEATURE_DISABLED_BY_DEFAULT};
 
 const base::Feature kDownloadAutoResumptionThrottling{
     "DownloadAutoResumptionThrottling", base::FEATURE_ENABLED_BY_DEFAULT};
 
 const base::Feature kImportantSitesInCBD{"ImportantSitesInCBD",
                                          base::FEATURE_DISABLED_BY_DEFAULT};
 
 // Makes "Add to Home screen" in the app menu generate an APK for the shortcut
@@ skipping 116 matching lines @@
   return base::GetFieldTrialParamByFeatureAsBool(*feature, param_name,
                                                  jdefault_value);
 }
 
 bool RegisterChromeFeatureListJni(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace android
 }  // namespace chrome