Adds components/history tests to BUILD.gn

Not sure why they weren't added previously.

BUG=none
TEST=none
R=brettw@chromium.org

Review URL: https://codereview.chromium.org/1296623003

Cr-Commit-Position: refs/heads/master@{#343425}

.gn

@@ -37,6 +37,7 @@ check_targets = [
   "//components/autofill/*",
   "//components/bookmarks/*",
   "//components/google/*",
+  "//components/history/*",
   "//components/html_viewer/*",
   "//components/omnibox/*",
   "//components/os_crypt/*",

components/BUILD.gn

@@ -315,6 +315,9 @@ test("components_unittests") {
     "//components/gcm_driver/instance_id:unit_tests",
     "//components/gcm_driver:unit_tests",
     "//components/google/core/browser:unit_tests",
+    "//components/history/content/browser:unit_tests",
+    "//components/history/core/browser:unit_tests",
+    "//components/history/core/common:unit_tests",
     "//components/invalidation/impl:unittests",
     "//components/login:unit_tests",
     "//components/metrics:unit_tests",

components/history/content/browser/BUILD.gn

@@ -24,3 +24,16 @@ static_library("browser") {
     "//url:url",
   ]
 }
+
+source_set("unit_tests") {
+  testonly = true
+  sources = [
+    "content_history_backend_db_unittest.cc",
+  ]
+  deps = [
+    ":browser",
+    "//components/history/core/browser:browser",
+    "//components/history/core/test",
+    "//testing/gtest",
+  ]
+}

components/history/core/browser/BUILD.gn

@@ -128,3 +128,44 @@ static_library("browser") {
 
   configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
 }
+
+source_set("unit_tests") {
+  testonly = true
+  sources = [
+    "expire_history_backend_unittest.cc",
+    "history_backend_db_unittest.cc",
+    "history_backend_unittest.cc",
+    "history_database_unittest.cc",
+    "history_querying_unittest.cc",
+    "history_service_unittest.cc",
+    "history_types_unittest.cc",
+    "thumbnail_database_unittest.cc",
+    "top_sites_cache_unittest.cc",
+    "top_sites_database_unittest.cc",
+    "top_sites_impl_unittest.cc",
+    "typed_url_syncable_service_unittest.cc",
+    "url_database_unittest.cc",
+    "url_utils_unittest.cc",
+    "visit_database_unittest.cc",
+    "visit_filter_unittest.cc",
+    "visit_tracker_unittest.cc",
+  ]
+  deps = [
+    ":browser",
+    "//base",
+    "//base:prefs_test_support",
+    "//base/test:test_support",
+    "//components/favicon_base",
+    "//components/history/core/common",
+    "//components/history/core/test",
+    "//sql",
+    "//sql:test_support",
+    "//sync:test_support_sync_api",
+    "//testing/gtest",
+    "//ui/gfx:gfx",
+    "//url",
+  ]
+  if (is_android) {
+    sources += [ "android/android_history_types_unittest.cc" ]
+  }
+}

components/history/core/common/BUILD.gn

@@ -12,3 +12,14 @@ static_library("common") {
     "//base",
   ]
 }
+
+source_set("unit_tests") {
+  testonly = true
+  sources = [
+    "thumbnail_score_unittest.cc",
+  ]
+  deps = [
+    ":common",
+    "//testing/gtest",
+  ]
+}