UMA data collector for cross-site documents(XSD)

content/public/common/content_switches.cc

 // 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.
 
 #include "content/public/common/content_switches.h"
 
 namespace switches {
 
 // By default, file:// URIs cannot read other file:// URIs. This is an
 // override for developers who need the old behavior for testing.
@@ skipping 23 matching lines @@
 // is terminated.
 const char kAuditHandles[]                  = "enable-handle-auditing";
 
 // Blacklist the GPU for accelerated compositing.
 const char kBlacklistAcceleratedCompositing[] =
     "blacklist-accelerated-compositing";
 
 // Blacklist the GPU for WebGL.
 const char kBlacklistWebGL[]                = "blacklist-webgl";
 
+// Block cross-site documents (i.e., HTML/XML/JSON) from being loaded in
+// subresources when a document is not supposed to read them.  This will later
+// allow us to block them from the entire renderer process when site isolation
+// is enabled.
+const char kBlockCrossSiteDocuments[]     = "block-cross-site-documents";
+
 // Causes the browser process to throw an assertion on startup.
 const char kBrowserAssertTest[]             = "assert-test";
 
 // Causes the browser process to crash on startup.
 const char kBrowserCrashTest[]              = "crash-test";
 
 // Path to the exe to run for the renderer and plugin subprocesses.
 const char kBrowserSubprocessPath[]         = "browser-subprocess-path";
 
 // Dumps extra logging about plugin loading to the log file.
@@ skipping 880 matching lines @@
 #endif
 
 #if defined(USE_AURA)
 // Forces usage of the test compositor. Needed to run ui tests on bots.
 extern const char kTestCompositor[]         = "test-compositor";
 #endif
 
 // Don't dump stuff here, follow the same order as the header.
 
 }  // namespace switches