Pin AC TO 57.0.0 and remove feature flag for view downloads (#14592)

* Update Android Components version to 57.0.0.

* Remove feature flag for "View Downloads".

* Update search enginer list from changes by #13452
Co-authored-by: Chenxia Liu <liuche@mozilla.com>

app/src/androidTest/java/org/mozilla/fenix/ui/SmokeTest.kt

@@ -285,14 +285,6 @@ class SmokeTest {
         }.goToSearchEngine {
         }.enterURLAndEnterToBrowser(defaultWebPage.url) {
         }.openTabDrawer {
-        }.openNewTab {
-            clickSearchEngineButton()
-            mDevice.waitForIdle()
-            changeDefaultSearchEngine("Twitter")
-            verifySearchEngineIcon("Twitter")
-        }.goToSearchEngine {
-        }.enterURLAndEnterToBrowser(defaultWebPage.url) {
-        }.openTabDrawer {
         }.openNewTab {
             clickSearchEngineButton()
             changeDefaultSearchEngine("Wikipedia")

app/src/androidTest/java/org/mozilla/fenix/ui/robots/SearchRobot.kt

@@ -248,8 +248,6 @@ private fun assertSearchEngineList() {
         .check(matches(withEffectiveVisibility(Visibility.VISIBLE)))
     onView(withText("DuckDuckGo"))
         .check(matches(withEffectiveVisibility(Visibility.VISIBLE)))
-    onView(withText("Twitter"))
-        .check(matches(withEffectiveVisibility(Visibility.VISIBLE)))
     onView(withText("Wikipedia"))
         .check(matches(withEffectiveVisibility(Visibility.VISIBLE)))
 }

app/src/androidTest/java/org/mozilla/fenix/ui/robots/SettingsSubMenuSearchRobot.kt

@@ -64,8 +64,6 @@ private fun assertSearchEngineList() {
         .check(matches(withEffectiveVisibility(Visibility.VISIBLE)))
     onView(withText("DuckDuckGo"))
         .check(matches(withEffectiveVisibility(Visibility.VISIBLE)))
-    onView(withText("Twitter"))
-        .check(matches(withEffectiveVisibility(Visibility.VISIBLE)))
     onView(withText("Wikipedia"))
         .check(matches(withEffectiveVisibility(Visibility.VISIBLE)))
     onView(withText("Add search engine"))

app/src/main/java/org/mozilla/fenix/FeatureFlags.kt

@@ -40,9 +40,4 @@ object FeatureFlags {
      * Enables downloads with external download managers.
      */
     val externalDownloadManager = Config.channel.isNightlyOrDebug
-
-    /**
-     * Enables viewing downloads in browser.
-     */
-    val viewDownloads = Config.channel.isNightlyOrDebug
 }

app/src/main/java/org/mozilla/fenix/FenixApplication.kt

@@ -164,9 +164,7 @@ open class FenixApplication : LocaleAwareApplication(), Provider {
     }
 
     private fun restoreDownloads() {
-        if (FeatureFlags.viewDownloads) {
-            components.useCases.downloadUseCases.restoreDownloads()
-        }
+        components.useCases.downloadUseCases.restoreDownloads()
     }
 
     private fun initVisualCompletenessQueueAndQueueTasks() {

app/src/main/java/org/mozilla/fenix/components/toolbar/DefaultToolbarMenu.kt

@@ -24,7 +24,6 @@ import mozilla.components.browser.state.selector.findTab
 import mozilla.components.browser.state.store.BrowserStore
 import mozilla.components.concept.storage.BookmarksStorage
 import mozilla.components.support.ktx.android.content.getColorFromAttr
-import org.mozilla.fenix.FeatureFlags
 import org.mozilla.fenix.HomeActivity
 import org.mozilla.fenix.R
 import org.mozilla.fenix.browser.browsingmode.BrowsingMode
@@ -181,7 +180,7 @@ class DefaultToolbarMenu(
             .syncedTabsInTabsTray
 
         val menuItems = listOfNotNull(
-            if (FeatureFlags.viewDownloads) downloadsItem else null,
+            downloadsItem,
             historyItem,
             bookmarksItem,
             if (syncedTabsInTabsTray) null else syncedTabs,

app/src/main/java/org/mozilla/fenix/home/HomeMenu.kt

@@ -21,7 +21,6 @@ import mozilla.components.concept.sync.AccountObserver
 import mozilla.components.concept.sync.AuthType
 import mozilla.components.concept.sync.OAuthAccount
 import mozilla.components.support.ktx.android.content.getColorFromAttr
-import org.mozilla.fenix.FeatureFlags
 import org.mozilla.fenix.R
 import org.mozilla.fenix.ext.components
 import org.mozilla.fenix.ext.settings
@@ -170,7 +169,7 @@ class HomeMenu(
             if (settings.syncedTabsInTabsTray) null else syncedTabsItem,
             bookmarksItem,
             historyItem,
-            if (FeatureFlags.viewDownloads) downloadsItem else null,
+            downloadsItem,
             BrowserMenuDivider(),
             addons,
             BrowserMenuDivider(),

buildSrc/src/main/java/AndroidComponents.kt

@@ -3,5 +3,5 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 object AndroidComponents {
-    const val VERSION = "57.0.20200831130101"
+    const val VERSION = "57.0.0"
 }