Add check to determine if HidingWindowAnimationObserver is source of crbug.com/338788

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/command_line.h"
 #include "base/format_macros.h"
 #include "base/logging.h"
 #include "base/strings/string_split.h"
@@ skipping 71 matching lines @@
 const char kGPUGLVersion[] = "gpu-glver";
 #elif defined(OS_POSIX)
 const char kGPUVendor[] = "gpu-gl-vendor";
 const char kGPURenderer[] = "gpu-gl-renderer";
 #endif
 
 const char kPrinterInfo[] = "prn-info-%" PRIuS;
 
 #if defined(OS_CHROMEOS)
 const char kNumberOfUsers[] = "num-users";
+
+const char kNameOfWindowWithDestroyedLayer[] = "window_destroyed_layer";
 #endif
 
 #if defined(OS_MACOSX)
 namespace mac {
 
 const char kFirstNSException[] = "firstexception";
 const char kFirstNSExceptionTrace[] = "firstexception_bt";
 
 const char kLastNSException[] = "lastexception";
 const char kLastNSExceptionTrace[] = "lastexception_bt";
@@ skipping 34 matching lines @@
 #elif defined(OS_POSIX)
     { kGPUVendor, kSmallSize },
     { kGPURenderer, kSmallSize },
 #endif
 
     // content/:
     { "ppapi_path", kMediumSize },
     { "subresource_url", kLargeSize },
 #if defined(OS_CHROMEOS)
     { kNumberOfUsers, kSmallSize },
+    { kNameOfWindowWithDestroyedLayer, kSmallSize },
 #endif
 #if defined(OS_MACOSX)
     { mac::kFirstNSException, kMediumSize },
     { mac::kFirstNSExceptionTrace, kMediumSize },
     { mac::kLastNSException, kMediumSize },
     { mac::kLastNSExceptionTrace, kMediumSize },
     { mac::kNSException, kMediumSize },
     { mac::kNSExceptionTrace, kMediumSize },
     { mac::kSendAction, kMediumSize },
     { mac::kZombie, kMediumSize },
@@ skipping 193 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