More out-of-lining of test code, along with a bunch of GMOCK objects.

chrome/chrome_tests.gypi

Index: chrome/chrome_tests.gypi
diff --git a/chrome/chrome_tests.gypi b/chrome/chrome_tests.gypi
index c2eea8b7964c3a832c7911300866c6ed8c6880b5..0188ebe088e8655adc677f616dfd30b489443720 100644
--- a/chrome/chrome_tests.gypi
+++ b/chrome/chrome_tests.gypi
@@ -139,7 +139,10 @@
         'test/test_location_bar.h',
         'test/test_switches.cc',
         'test/test_switches.h',
+        'test/test_url_request_context_getter.cc',
         'test/test_url_request_context_getter.h',
+        'test/testing_browser_process.cc',
+        'test/testing_browser_process.h',
         'test/testing_device_token_fetcher.cc',
         'test/testing_device_token_fetcher.h',
         'test/testing_pref_service.cc',
@@ -193,7 +196,6 @@
         'test/automated_ui_tests/automated_ui_test_base.h',
         'test/automation/proxy_launcher.cc',
         'test/automation/proxy_launcher.h',
-        'test/testing_browser_process.h',
         'test/ui/javascript_test_util.cc',
         'test/ui/npapi_test_helper.cc',
         'test/ui/npapi_test_helper.h',
@@ -2952,7 +2954,6 @@
         'test/live_sync/two_client_live_themes_sync_test.cc',
         'test/test_notification_tracker.cc',
         'test/test_notification_tracker.h',
-        'test/testing_browser_process.h',
         'test/ui_test_utils_linux.cc',
         'test/ui_test_utils_mac.mm',
         'test/ui_test_utils_win.cc',