Revert "[Autofill Assistant] Added missing unit tests for new service deps."

This reverts commit c66038fc.

Reason for revert: Closed the tree (see ci.chromium.org/p/chromium/builders/ci/android-marshmallow-arm64-rel/23070)

Original change's description:
> [Autofill Assistant] Added missing unit tests for new service deps.
>
> Bug: b/158998456
> Change-Id: Ib580385e201a1b68967dcace71af8cd8f2ed58e2
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2450309
> Commit-Queue: Clemens Arbesser <arbesser@google.com>
> Reviewed-by: Sandro Maggi <sandromaggi@google.com>
> Cr-Commit-Position: refs/heads/master@{#814184}

TBR=arbesser@google.com,sandromaggi@google.com

Change-Id: I782c69bbf71fa3dcf4bacde008970d8ed974a4a2
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: b/158998456
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2451216Reviewed-by: Dominique Fauteux-Chapleau <domfc@chromium.org>
Commit-Queue: Dominique Fauteux-Chapleau <domfc@chromium.org>
Cr-Commit-Position: refs/heads/master@{#814192}

components/autofill_assistant/browser/BUILD.gn

@@ -302,10 +302,8 @@ source_set("unit_tests") {
     "script_precondition_unittest.cc",
     "script_tracker_unittest.cc",
     "selector_unittest.cc",
-    "service/api_key_fetcher_unittest.cc",
     "service/lite_service_unittest.cc",
     "service/lite_service_util_unittest.cc",
-    "service/server_url_fetcher_unittest.cc",
     "string_conversions_util_unittest.cc",
     "test_util.cc",
     "test_util.h",

components/autofill_assistant/browser/service/api_key_fetcher_unittest.cc

-// Copyright 2020 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 "components/autofill_assistant/browser/service/api_key_fetcher.h"
-
-#include "base/command_line.h"
-#include "components/autofill_assistant/browser/switches.h"
-#include "components/version_info/version_info.h"
-#include "google_apis/google_api_keys.h"
-#include "testing/gmock/include/gmock/gmock.h"
-
-namespace autofill_assistant {
-namespace {
-
-using ::testing::Eq;
-
-TEST(ApiKeyFetcherTest, GetAPIKeyCommandLineOverride) {
-  base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
-      switches::kAutofillAssistantServerKey, "fake_key");
-
-  EXPECT_THAT(ApiKeyFetcher().GetAPIKey(version_info::Channel::STABLE),
-              Eq("fake_key"));
-  EXPECT_THAT(ApiKeyFetcher().GetAPIKey(version_info::Channel::UNKNOWN),
-              Eq("fake_key"));
-  EXPECT_THAT(ApiKeyFetcher().GetAPIKey(version_info::Channel::CANARY),
-              Eq("fake_key"));
-  EXPECT_THAT(ApiKeyFetcher().GetAPIKey(version_info::Channel::DEV),
-              Eq("fake_key"));
-  EXPECT_THAT(ApiKeyFetcher().GetAPIKey(version_info::Channel::BETA),
-              Eq("fake_key"));
-}
-
-TEST(ApiKeyFetcherTest, GetAPIKeyReturnsStableAndNonstableKeys) {
-  base::CommandLine::ForCurrentProcess()->RemoveSwitch(
-      switches::kAutofillAssistantServerKey);
-  // Only run tests on Google Chrome builds. This intentionally does not gate
-  // the test with a precompiler definition, because a change to
-  // |IsGoogleChromeAPIKeyUsed| would go unnoticed by us.
-  if (!google_apis::IsGoogleChromeAPIKeyUsed()) {
-    return;
-  }
-
-  std::string api_key_stable = google_apis::GetAPIKey();
-  std::string api_key_nonstable = google_apis::GetNonStableAPIKey();
-
-  EXPECT_THAT(ApiKeyFetcher().GetAPIKey(version_info::Channel::STABLE),
-              Eq(api_key_stable));
-  EXPECT_THAT(ApiKeyFetcher().GetAPIKey(version_info::Channel::UNKNOWN),
-              Eq(api_key_nonstable));
-  EXPECT_THAT(ApiKeyFetcher().GetAPIKey(version_info::Channel::CANARY),
-              Eq(api_key_nonstable));
-  EXPECT_THAT(ApiKeyFetcher().GetAPIKey(version_info::Channel::DEV),
-              Eq(api_key_nonstable));
-  EXPECT_THAT(ApiKeyFetcher().GetAPIKey(version_info::Channel::BETA),
-              Eq(api_key_nonstable));
-}
-
-}  // namespace
-}  // namespace autofill_assistant

components/autofill_assistant/browser/service/server_url_fetcher_unittest.cc

-// Copyright 2020 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 "components/autofill_assistant/browser/service/server_url_fetcher.h"
-
-#include "base/command_line.h"
-#include "components/autofill_assistant/browser/switches.h"
-#include "testing/gmock/include/gmock/gmock.h"
-
-namespace autofill_assistant {
-namespace {
-
-using ::testing::Eq;
-
-TEST(ServerUrlFetcherTest, GetDefaultServerUrl) {
-  base::CommandLine::ForCurrentProcess()->RemoveSwitch(
-      switches::kAutofillAssistantUrl);
-  EXPECT_THAT(ServerUrlFetcher::GetDefaultServerUrl(),
-              Eq(GURL("https://automate-pa.googleapis.com")));
-}
-
-TEST(ServerUrlFetcherTest, GetDefaultServerUrlCommandLineOverride) {
-  base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
-      switches::kAutofillAssistantUrl, "https://www.example.com");
-  EXPECT_THAT(ServerUrlFetcher::GetDefaultServerUrl(),
-              Eq(GURL("https://www.example.com")));
-}
-
-TEST(ServerUrlFetcherTest, GetScriptsEndpoint) {
-  EXPECT_THAT(
-      ServerUrlFetcher(GURL("https://www.example.com")).GetScriptsEndpoint(),
-      Eq(GURL("https://www.example.com/v1/supportsSite2")));
-}
-
-TEST(ServerUrlFetcherTest, GetActionsEndpoint) {
-  EXPECT_THAT(
-      ServerUrlFetcher(GURL("https://www.example.com")).GetActionsEndpoint(),
-      Eq(GURL("https://www.example.com/v1/actions2")));
-}
-
-}  // namespace
-}  // namespace autofill_assistant