DevTools: Fix content_shell devtools built in debug_devtools=1 mode

Source/devtools/devtools.gypi

Index: Source/devtools/devtools.gypi
diff --git a/Source/devtools/devtools.gypi b/Source/devtools/devtools.gypi
index 60ab8ec2b253efb0b23e2d6101b7c8c529adcf86..56b37a2d3681a1d75821c2216c28ad551d199cfb 100644
--- a/Source/devtools/devtools.gypi
+++ b/Source/devtools/devtools.gypi
@@ -211,18 +211,36 @@
             'front_end/components/ObjectPropertiesSection.js',
             'front_end/components/WorkerFrontendManager.js',
         ],
+        'devtools_module_json_files': [
+            'front_end/audits/module.json',
+            'front_end/components/module.json',
+            'front_end/console/module.json',
+            'front_end/devices/module.json',
+            'front_end/elements/module.json',
+            'front_end/extensions/module.json',
+            'front_end/layers/module.json',
+            'front_end/main/module.json',
+            'front_end/network/module.json',
+            'front_end/profiler/module.json',
+            'front_end/resources/module.json',
+            'front_end/search/module.json',
+            'front_end/settings/module.json',
+            'front_end/source_frame/module.json',
+            'front_end/sources/module.json',
+            'front_end/timeline/module.json',
+        ],
         'all_devtools_files': [
             '<@(devtools_core_js_files)',
             '<@(devtools_modules_js_files)',
+            '<@(devtools_cm_css_files)',
+            '<@(devtools_cm_js_files)',
+            '<@(devtools_module_json_files)',
         ],
         'devtools_standalone_files': [
             'front_end/accelerometer.css',
             'front_end/auditsPanel.css',
             'front_end/breadcrumbList.css',
             'front_end/breakpointsList.css',
-            'front_end/buildSystemOnly.js',
-            'front_end/cm/cmdevtools.css',
-            'front_end/cm/codemirror.css',
             'front_end/dataGrid.css',
             'front_end/devicesView.css',
             'front_end/elementsPanel.css',
@@ -404,7 +422,11 @@
             'front_end/audits/AuditRules.js',
             'front_end/audits/AuditsPanel.js',
         ],
-        'devtools_cm_files': [
+        'devtools_cm_css_files': [
+            'front_end/cm/cmdevtools.css',
+            'front_end/cm/codemirror.css',
+        ],
+        'devtools_cm_js_files': [
             'front_end/cm/clike.js',
             'front_end/cm/closebrackets.js',
             'front_end/cm/codemirror.js',
@@ -437,6 +459,10 @@
             '<@(devtools_profiler_js_files)',
             '<@(devtools_audits_js_files)',
             '<@(devtools_layers_js_files)',
+            '<@(devtools_heap_snapshot_worker_js_files)',
+            '<@(devtools_temp_storage_shared_worker_js_files)',
+            '<@(devtools_script_formatter_worker_js_files)',
+            '<@(devtools_uglify_files)',
         ],
         'devtools_uglify_files': [
             'front_end/UglifyJS/parse-js.js',