Create A/B test of SDCH...

chrome/common/chrome_switches.cc

 // Copyright (c) 2006-2009 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 "chrome/common/chrome_switches.h"
 
 #include "base/base_switches.h"
 
 namespace switches {
 
@@ skipping 455 matching lines @@
 // mechanism.
 const wchar_t kDisableAudio[]                  = L"disable-audio";
 
 // Replaces the buffered data source for <audio> and <video> with a simplified
 // resource loader that downloads the entire resource into memory.
 //
 // TODO(scherkus): remove --simple-data-source when our media resource loading
 // is cleaned up and playback testing completed.
 const wchar_t kSimpleDataSource[]              = L"simple-data-source";
 
-// Some field tests may be performed in the browser, and the randomly selected
-// outcome needs to be propogated to the renderer to appropriately modify the
-// histogram names that will be tested.  This command line argument is only
-// parsed by the renderer, and consists of a field test name, and a forced
-// selection of an outcome.  For example, if a field test "DnsImpact" has
-// selected "_disabled_prefetch" as a current test, then the render should be
-// passed the command line:
-//      force-fieldtest=DnsImpact/_disabled_prefetch
-// The renderer will then force said named field test to exist, and will force
-// the selected outcome to have the indicated text value.
+// Some field tests may rendomized in the browser, and the randomly selected
+// outcome needs to be propogated to the renderer.  For instance, this is used
+// to modify histograms recorded in the renderer, or to get the renderer to
+// also set of its state (initialize, or not initialize components) to match the
+// experiment(s).
+// The argument is a string-ized list of experiment names, and the associated
+// value that was randomly selected.  In the recent implementetaion, the
+// persistent representation generated by field_trial.cc and later decoded, is a
+// list of name and value pairs, separated by slashes. See field trial.cc for
+// current details.
 const wchar_t kForceFieldTestNameAndValue[]    = L"force-fieldtest";
 
 // Allows the new tab page resource to be loaded from a local HTML file. This
 // should be a path to the HTML file that you want to use for the new tab page.
 const wchar_t kNewTabPage[]                    = L"new-tab-page";
 
 // Switches back to the old new tab page.
 const wchar_t kOldNewTabPage[]                 = L"old-new-tab-page";
 
 // Enables the prototype of the backend service for web resources, used in the
@@ skipping 30 matching lines @@
 // On Windows, converts the page to the currently-installed monitor profile.
 // This does NOT enable color management for images. The source is still assumed
 // to be sRGB.
 const wchar_t kEnableMonitorProfile[] = L"enable-monitor-profile";
 
 // Enable WebKit's XSSAuditor to mitigate reflective XSS.  The XSSAuditor is
 // still experimental.
 const wchar_t kEnableXSSAuditor[] = L"enable-xss-auditor";
 
 }  // namespace switches