Add option for SKP capture without reencoding images

chrome/common/chrome_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 "chrome/common/chrome_switches.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 #include "build/build_config.h"
 
@@ skipping 954 matching lines @@
 
 // Simulates that current version is outdated.
 const char kSimulateOutdated[]              = "simulate-outdated";
 
 // Simulates that current version is outdated and auto-update is off.
 const char kSimulateOutdatedNoAU[]          = "simulate-outdated-no-au";
 
 // Simulates an update being available.
 const char kSimulateUpgrade[]               = "simulate-upgrade";
 
+// Skips reencoding bitmaps as PNGs when the encoded data is unavailable
+// during SKP capture.  This allows for obtaining an accurate sample of
+// the types of images on the web, rather than being weighted towards PNGs
+// that we have encoded ourselves.
+const char kSkipReencodingOnSKPCapture[]    = "skip-reencoding-on-skp-capture";
+
 // Speculative resource prefetching.
 const char kSpeculativeResourcePrefetching[] =
     "speculative-resource-prefetching";
 
 // Speculative resource prefetching is disabled.
 const char kSpeculativeResourcePrefetchingDisabled[] = "disabled";
 
 // Speculative resource prefetching will only learn about resources that need to
 // be prefetched but will not prefetch them.
 const char kSpeculativeResourcePrefetchingLearning[] = "learning";
@@ skipping 392 matching lines @@
 
 // -----------------------------------------------------------------------------
 // DO NOT ADD YOUR CRAP TO THE BOTTOM OF THIS FILE.
 //
 // You were going to just dump your switches here, weren't you? Instead, please
 // put them in alphabetical order above, or in order inside the appropriate
 // ifdef at the bottom. The order should match the header.
 // -----------------------------------------------------------------------------
 
 }  // namespace switches