Download location: Enable the feature flag.

This CL enables the download location feature as part of the rolling
out process.


Bug: 792775
Change-Id: I1f5f18d8eeb5c0d2a75c562672980380f2c11c2e
Reviewed-on: https://chromium-review.googlesource.com/1145474
Commit-Queue: Xing Liu <xingliu@chromium.org>
Reviewed-by: Min Qin <qinmin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#577660}

chrome/browser/download/chrome_download_manager_delegate_unittest.cc

@@ -282,6 +282,11 @@ void ChromeDownloadManagerDelegateTest::SetUp() {
   delegate_->SetDownloadManager(download_manager_.get());
   pref_service_ = profile()->GetTestingPrefService();
   web_contents()->SetDelegate(&web_contents_delegate_);
+
+#if defined(OS_ANDROID)
+  pref_service_->SetInteger(prefs::kPromptForDownloadAndroid,
+                            static_cast<int>(DownloadPromptStatus::DONT_SHOW));
+#endif
 }
 
 void ChromeDownloadManagerDelegateTest::TearDown() {
@@ -1101,6 +1106,10 @@ class TestDownloadLocationDialogBridge : public DownloadLocationDialogBridge {
 }  // namespace
 
 TEST_F(ChromeDownloadManagerDelegateTest, RequestConfirmation_Android) {
+  // TODO(xingliu): Delete this test when download location change feature
+  // flag is deleted.
+  base::test::ScopedFeatureList scoped_list;
+  scoped_list.InitAndDisableFeature(features::kDownloadsLocationChange);
   EXPECT_FALSE(
       base::FeatureList::IsEnabled(features::kDownloadsLocationChange));
 

chrome/common/chrome_features.cc

@@ -238,7 +238,7 @@ const base::Feature kDownloadsForeground{"DownloadsForeground",
 #if defined(OS_ANDROID)
 // Enable changing default downloads storage location on Android.
 const base::Feature kDownloadsLocationChange{"DownloadsLocationChange",
-                                             base::FEATURE_DISABLED_BY_DEFAULT};
+                                             base::FEATURE_ENABLED_BY_DEFAULT};
 #endif
 
 // An experimental way of showing app banners, which has modal banners and gives