Eliminate BrowserThread dependency from WebDataAutofillServiceTest.

components/autofill/core/browser/DEPS

 include_rules = [
   "+components/webdata/common",
   "+crypto/random.h",
   "+google_apis/gaia",
   "+google_apis/google_api_keys.h",
   "+net",
   "+sql",
   "+third_party/libjingle",
   "+third_party/libphonenumber",  # For phone number i18n.
 ]
-
-specific_include_rules = {
-  'autofill_test_utils\.cc': [
-    # TODO(blundell): Bring this list to zero.
-    #
-    # Do not add to the list of temporarily-allowed dependencies below,
-    # and please do not introduce more #includes of these files.
-    "!components/user_prefs/user_prefs.h",
-    "!content/public/browser/browser_context.h",
-  ],
-  '.*_[a-z]*test\.cc': [
-    # TODO(blundell): Bring this list to zero.
-    #
-    # Do not add to the list of temporarily-allowed dependencies below,
-    # and please do not introduce more #includes of these files.
-    "!components/user_prefs/user_prefs.h",
-    "!content/public/browser/browser_context.h",
-    "!content/public/browser/browser_thread.h",
-    "!content/public/test",
-
-    # TODO(joi): Bring this list to zero.
-    #
-    # Do not add to the list of temporarily-allowed dependencies below,
-    # and please do not introduce more #includes of these files.
-    "!chrome/browser/autofill/autofill_cc_infobar_delegate.h",
-    "!chrome/browser/autofill/personal_data_manager_factory.h",
-    "!chrome/browser/password_manager/chrome_password_manager_client.h",
-    "!chrome/browser/password_manager/password_manager.h",
-    "!chrome/browser/profiles/profile.h",
-    "!chrome/browser/sync/profile_sync_service.h",
-    "!chrome/browser/sync/profile_sync_service_factory.h",
-    "!chrome/browser/ui/autofill/tab_autofill_manager_delegate.h",
-    "!chrome/browser/webdata/web_data_service_factory.h",
-    "!chrome/test/base/chrome_render_view_host_test_harness.h",
-    "!chrome/test/base/testing_profile.h",
-  ],
-}