Revert of Reland: Crashpad Windows: Use the Crashpad client instead of Breakpad on Windows

chrome/common/crash_keys.cc

 // Copyright (c) 2013 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/crash_keys.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 #include "base/format_macros.h"
 #include "base/logging.h"
@@ skipping 69 matching lines @@
 #endif
 
 const char kViewCount[] = "view-count";
 
 const char kZeroEncodeDetails[] = "zero-encode-details";
 
 size_t RegisterChromeCrashKeys() {
   // The following keys may be chunked by the underlying crash logging system,
   // but ultimately constitute a single key-value pair.
   base::debug::CrashKey fixed_keys[] = {
-#if defined(OS_MACOSX) || defined(OS_WIN)
+#if defined(OS_MACOSX)
     { kMetricsClientId, kSmallSize },
 #else
     { kClientId, kSmallSize },
 #endif
     { kChannel, kSmallSize },
     { kActiveURL, kLargeSize },
     { kNumSwitches, kSmallSize },
     { kNumVariations, kSmallSize },
     { kVariations, kLargeSize },
     { kNumExtensionsCount, kSmallSize },
@@ skipping 235 matching lines @@
 }
 
 ScopedPrinterInfo::~ScopedPrinterInfo() {
   for (size_t i = 0; i < kPrinterInfoCount; ++i) {
     std::string key = base::StringPrintf(kPrinterInfo, i + 1);
     base::debug::ClearCrashKey(key);
   }
 }
 
 }  // namespace crash_keys