DevTools: Make network events continuous on Timeline

third_party/WebKit/Source/core/core.gypi

 {
     'includes': [
         'core_generated.gypi',
     ],
     'variables': {
         # Files for which bindings (.cpp and .h files) will be generated
         'core_idl_files': [
             'animation/KeyframeEffect.idl',
             'animation/EffectModel.idl',
             'animation/AnimationEffectReadOnly.idl',
@@ skipping 1455 matching lines @@
             'experiments/Experiments.h',
             'fetch/AccessControlStatus.h',
             'fetch/CSSStyleSheetResource.cpp',
             'fetch/CSSStyleSheetResource.h',
             'fetch/CachedMetadata.h',
             'fetch/CachedMetadataHandler.h',
             'fetch/ClientHintsPreferences.cpp',
             'fetch/ClientHintsPreferences.h',
             'fetch/CrossOriginAccessControl.cpp',
             'fetch/CrossOriginAccessControl.h',
+            'fetch/DevToolsTraceEvents.cpp',
+            'fetch/DevToolsTraceEvents.h',
             'fetch/DocumentResource.cpp',
             'fetch/DocumentResource.h',
             'fetch/DocumentResourceReference.h',
             'fetch/FetchContext.cpp',
             'fetch/FetchContext.h',
             'fetch/FetchInitiatorInfo.h',
             'fetch/FetchRequest.cpp',
             'fetch/FetchRequest.h',
             'fetch/FetchUtils.cpp',
             'fetch/FetchUtils.h',
@@ skipping 2430 matching lines @@
             'style/SVGComputedStyleTest.cpp',
             'svg/SVGPathParserTest.cpp',
             'svg/UnsafeSVGAttributeSanitizationTest.cpp',
             'testing/PrivateScriptTestTest.cpp',
             'timing/MemoryInfoTest.cpp',
             'workers/WorkerThreadTest.cpp',
             'xml/parser/SharedBufferReaderTest.cpp',
         ],
     }
 }