Move a browser-side WebSQL unittest next to the file it covers.

content/test/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/chrome_build.gni")
 import("//build/config/chromecast_build.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
@@ skipping 1039 matching lines @@
     "../browser/cache_storage/cache_storage_cache_unittest.cc",
     "../browser/cache_storage/cache_storage_index_unittest.cc",
     "../browser/cache_storage/cache_storage_manager_unittest.cc",
     "../browser/cache_storage/cache_storage_operation_unittest.cc",
     "../browser/cache_storage/cache_storage_scheduler_unittest.cc",
     "../browser/child_process_security_policy_unittest.cc",
     "../browser/cocoa/system_hotkey_map_unittest.mm",
     "../browser/compositor/reflector_impl_unittest.cc",
     "../browser/compositor/software_browser_compositor_output_surface_unittest.cc",
     "../browser/compositor/software_output_device_ozone_unittest.cc",
-    "../browser/database_tracker_unittest.cc",
     "../browser/devtools/devtools_http_handler_unittest.cc",
     "../browser/devtools/devtools_manager_unittest.cc",
     "../browser/devtools/protocol/tracing_handler_unittest.cc",
     "../browser/devtools/shared_worker_devtools_manager_unittest.cc",
     "../browser/dom_storage/dom_storage_area_unittest.cc",
     "../browser/dom_storage/dom_storage_context_impl_unittest.cc",
     "../browser/dom_storage/dom_storage_database_unittest.cc",
     "../browser/dom_storage/local_storage_context_mojo_unittest.cc",
     "../browser/dom_storage/session_storage_database_unittest.cc",
     "../browser/download/base_file_unittest.cc",
@@ skipping 745 matching lines @@
   if (is_android) {
     deps += [ "//testing/android/native_test:native_test_native_code" ]
   }
 }
 
 group("fuzzers") {
   deps = [
     "//content/test/fuzzer",
   ]
 }