Add a test that we resume commits after inserting the body.

Source/web/web.gypi

 {
   'variables': {
     'web_files': [
       'AssertMatchingEnums.cpp',
       'AssociatedURLLoader.cpp',
       'AssociatedURLLoader.h',
       'ChromeClientImpl.cpp',
       'ChromeClientImpl.h',
       'ColorChooserPopupUIController.cpp',
       'ColorChooserPopupUIController.h',
@@ skipping 251 matching lines @@
       'WebDragDataTest.cpp',
       'WebEmbeddedWorkerImplTest.cpp',
       'WebNodeTest.cpp',
       'WebElementTest.cpp',
       # FIXME: Move the tests from web/tests/ to appropriate places.
       # crbug.com/353585
       'tests/ActivityLoggerTest.cpp',
       'tests/ChromeClientImplTest.cpp',
       'tests/CustomEventTest.cpp',
       'tests/DocumentLoaderTest.cpp',
+      'tests/DocumentLoadingRenderingTest.cpp',
       'tests/FakeWebPlugin.cpp',
       'tests/FakeWebPlugin.h',
       'tests/FrameLoaderClientImplTest.cpp',
       'tests/FrameTestHelpers.cpp',
       'tests/FrameTestHelpers.h',
       'tests/ImeOnFocusTest.cpp',
       'tests/KeyboardTest.cpp',
       'tests/ListenerLeakTest.cpp',
       'tests/MHTMLTest.cpp',
       'tests/OpenTypeVerticalDataTest.cpp',
@@ skipping 19 matching lines @@
       'tests/WebPageSerializerTest.cpp',
       'tests/WebPluginContainerTest.cpp',
       'tests/WebScopedWindowFocusAllowedIndicatorTest.cpp',
       'tests/WebSearchableFormDataTest.cpp',
       'tests/WebSelectorTest.cpp',
       'tests/WebURLRequestTest.cpp',
       'tests/WebURLResponseTest.cpp',
       'tests/WebUnitTests.cpp',
       'tests/WebUserGestureTokenTest.cpp',
       'tests/WebViewTest.cpp',
+      'tests/sim/SimNetwork.cpp',
+      'tests/sim/SimNetwork.h',
+      'tests/sim/SimRequest.cpp',
+      'tests/sim/SimRequest.h',
+      'tests/sim/SimWebViewClient.cpp',
+      'tests/sim/SimWebViewClient.h',
+      'tests/sim/SimLayerTreeView.cpp',
+      'tests/sim/SimLayerTreeView.h',
     ],
     'conditions': [
       ['OS=="win"',
         {
           'web_unittest_files': [
             'tests/WebPageSerializerTest.cpp',
           ],
         }
       ],
       ['OS!="mac"',
         {
           'web_unittest_files': [
             # Mac uses ScrollAnimatorMac instead of ScrollAnimatorNone.
             'tests/ScrollAnimatorNoneTest.cpp',
           ],
         }
       ],
     ],
   },
 }