[DevTools] Copy objects from debugger context to inspected context properly.

third_party/WebKit/Source/platform/blink_platform.gypi

 {
   'includes': [
     'platform_generated.gypi',
   ],
   'variables': {
     'platform_files': [
       'AsyncFileSystemCallbacks.h',
       'CalculationValue.h',
       'CheckedInt.h',
       'ContentDecryptionModuleResult.h',
@@ skipping 1110 matching lines @@
       'transforms/ScaleTransformOperation.cpp',
       'transforms/ScaleTransformOperation.h',
       'transforms/SkewTransformOperation.cpp',
       'transforms/SkewTransformOperation.h',
       'transforms/TransformOperations.cpp',
       'transforms/TransformationMatrix.cpp',
       'transforms/TransformationMatrix.h',
       'transforms/TranslateTransformOperation.cpp',
       'transforms/TranslateTransformOperation.h',
       'v8_inspector/Atomics.h',
+      'v8_inspector/DebuggerContextAdapter.cpp',
+      'v8_inspector/DebuggerContextAdapter.h',
       'v8_inspector/InjectedScript.cpp',
       'v8_inspector/InjectedScript.h',
       'v8_inspector/InjectedScriptNative.cpp',
       'v8_inspector/InjectedScriptNative.h',
       'v8_inspector/InspectedContext.cpp',
       'v8_inspector/InspectedContext.h',
       'v8_inspector/JavaScriptCallFrame.cpp',
       'v8_inspector/JavaScriptCallFrame.h',
       'v8_inspector/PlatformWTF.h',
       'v8_inspector/RemoteObjectId.cpp',
@@ skipping 301 matching lines @@
       ['use_default_render_theme==1',
         {
           'platform_test_files': [
             'scroll/ScrollbarThemeAuraTest.cpp',
           ],
         }
       ],
     ],
   },
 }