Add the scheme chrome-distiller:// and hook up data source.

content/public/common/content_switches.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Defines all the "content" command-line switches.
 
 #ifndef CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_
 #define CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_
 
 #include "build/build_config.h"
@@ skipping 109 matching lines @@
 extern const char kEnableAccessibilityLogging[];
 CONTENT_EXPORT extern const char kEnableBeginFrameScheduling[];
 CONTENT_EXPORT extern const char kEnableBrowserPluginForAllViewTypes[];
 CONTENT_EXPORT extern const char kEnableBrowserPluginDragDrop[];
 CONTENT_EXPORT extern const char kEnableCompositedScrollingForFrames[];
 CONTENT_EXPORT extern const char kEnableCompositingForFixedPosition[];
 CONTENT_EXPORT extern const char kEnableCompositingForTransition[];
 CONTENT_EXPORT extern const char kEnableDeferredImageDecoding[];
 CONTENT_EXPORT extern const char kEnableDeadlineScheduling[];
 CONTENT_EXPORT extern const char kEnableDelegatedRenderer[];
+CONTENT_EXPORT extern const char kEnableDomDistiller[];

[nasko, 2014/01/16 23:39:12]

Why is this part of content switches? This is not meant to be part of content,
is it?

[nyquist, 2014/01/22 00:47:58]

Removed.

 CONTENT_EXPORT extern const char kEnableDownloadResumption[];
 CONTENT_EXPORT extern const char kEnableEncryptedMedia[];
 CONTENT_EXPORT extern const char kEnableExperimentalCanvasFeatures[];
 CONTENT_EXPORT extern const char kEnableExperimentalWebPlatformFeatures[];
 CONTENT_EXPORT extern const char kEnableExperimentalWebSocket[];
 extern const char kEnableFastTextAutosizing[];
 CONTENT_EXPORT extern const char kEnableFileCookies[];
 CONTENT_EXPORT extern const char kEnableFixedPositionCreatesStackingContext[];
 CONTENT_EXPORT extern const char kEnableGestureTapHighlight[];
 extern const char kEnableGpuBenchmarking[];
@@ skipping 174 matching lines @@
 #if defined(OS_POSIX)
 extern const char kChildCleanExit[];
 #endif
 
 // DON'T ADD RANDOM STUFF HERE. Put it in the main section above in
 // alphabetical order, or in one of the ifdefs (also in order in each section).
 
 }  // namespace switches
 
 #endif  // CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_