Revert "[ntp] Add flag to disable the logo"

This reverts commit 660b7591.

Reason for revert: https://crbug.com/1169070

Original change's description:
> [ntp] Add flag to disable the logo
>
> Makes the logo Finch-configurable. Flag is enabled by default.
>
> Bug: 1168361
> Change-Id: Ie9fbeebb5f88fcf6ca2d6a418759f65e61d3231e
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2639153
> Commit-Queue: Tibor Goldschwendt <tiborg@chromium.org>
> Reviewed-by: Esmael Elmoslimany <aee@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#845490}

TBR=tiborg@chromium.org,aee@chromium.org,chromium-scoped@luci-project-accounts.iam.gserviceaccount.com

Change-Id: Ifa4cd2f58ccf58452a32f0c89bc23fb07cb50a5d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 1168361, 1169070
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2642327Reviewed-by: Anastasiia N <anastasiian@chromium.org>
Commit-Queue: Anastasiia N <anastasiian@chromium.org>
Cr-Commit-Position: refs/heads/master@{#845598}

chrome/browser/resources/new_tab_page/app.html

@@ -253,12 +253,10 @@
         hidden$="[[!oneGoogleBarLoaded_]]">
     </ntp-iframe>
   </template>
-  <template is="dom-if" if="[[logoEnabled_]]">
-    <ntp-logo id="logo" doodle-allowed$="[[doodleAllowed_]]"
-        single-colored$="[[singleColoredLogo_]]" dark="[[theme_.isDark]]"
-        background-color="[[backgroundColor_]]">
-    </ntp-logo>
-  </template>
+  <ntp-logo id="logo" doodle-allowed$="[[doodleAllowed_]]"
+      single-colored$="[[singleColoredLogo_]]" dark="[[theme_.isDark]]"
+      background-color="[[backgroundColor_]]">
+  </ntp-logo>
   <ntp-realbox id="realbox" on-open-voice-search="onOpenVoiceSearch_"
       theme="[[theme_.searchBox]]" shown$="[[realboxShown_]]">
   </ntp-realbox>

chrome/browser/resources/new_tab_page/app.js

@@ -190,12 +190,6 @@ class AppElement extends PolymerElement {
         computed: 'computeRealboxShown_(theme_)',
       },
 
-      /** @private */
-      logoEnabled_: {
-        type: Boolean,
-        value: () => loadTimeData.getBoolean('logoEnabled'),
-      },
-
       /** @private */
       shortcutsEnabled_: {
         type: Boolean,

chrome/browser/ui/webui/new_tab_page/new_tab_page_ui.cc

@@ -100,8 +100,6 @@ content::WebUIDataSource* CreateNewTabPageUiHtmlSource(Profile* profile) {
       base::FeatureList::IsEnabled(ntp_features::kWebUIThemeModeDoodles));
   source->AddBoolean("shortcutsEnabled",
                      base::FeatureList::IsEnabled(ntp_features::kNtpShortcuts));
-  source->AddBoolean("logoEnabled",
-                     base::FeatureList::IsEnabled(ntp_features::kNtpLogo));
   source->AddBoolean(
       "middleSlotPromoEnabled",
       base::FeatureList::IsEnabled(ntp_features::kNtpMiddleSlotPromo));

components/search/ntp_features.cc

@@ -75,9 +75,6 @@ const base::Feature kWebUI{"NtpWebUI", base::FEATURE_ENABLED_BY_DEFAULT};
 const base::Feature kWebUIThemeModeDoodles{"WebUIThemeModeDoodles",
                                            base::FEATURE_ENABLED_BY_DEFAULT};
 
-// If enabled, logo will be shown.
-const base::Feature kNtpLogo{"NtpLogo", base::FEATURE_ENABLED_BY_DEFAULT};
-
 // If enabled, shortcuts will be shown.
 const base::Feature kNtpShortcuts{"NtpShortcuts",
                                   base::FEATURE_ENABLED_BY_DEFAULT};

components/search/ntp_features.h

@@ -26,7 +26,6 @@ extern const base::Feature kRealboxMatchOmniboxTheme;
 extern const base::Feature kRealboxUseGoogleGIcon;
 extern const base::Feature kWebUI;
 extern const base::Feature kWebUIThemeModeDoodles;
-extern const base::Feature kNtpLogo;
 extern const base::Feature kNtpShortcuts;
 extern const base::Feature kNtpMiddleSlotPromo;
 extern const base::Feature kModules;