base: Remove the string logging from CHECK().

content/browser/zygote_host/zygote_communication_linux.cc

 // Copyright 2015 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/browser/zygote_host/zygote_communication_linux.h"
 
 #include <string.h>
 #include <sys/socket.h>
 
 #include "base/base_switches.h"
@@ skipping 23 matching lines @@
       child_tracking_lock_(),
       sandbox_status_(0),
       have_read_sandbox_status_word_(false),
       init_(false) {}
 
 ZygoteCommunication::~ZygoteCommunication() {}
 
 bool ZygoteCommunication::SendMessage(const base::Pickle& data,
                                       const std::vector<int>* fds) {
   DCHECK(control_fd_.is_valid());
-  CHECK(data.size() <= kZygoteMaxMessageLength)
-      << "Trying to send too-large message to zygote (sending " << data.size()
-      << " bytes, max is " << kZygoteMaxMessageLength << ")";
-  CHECK(!fds || fds->size() <= base::UnixDomainSocket::kMaxFileDescriptors)
-      << "Trying to send message with too many file descriptors to zygote "
-      << "(sending " << fds->size() << ", max is "
-      << base::UnixDomainSocket::kMaxFileDescriptors << ")";
+  // Trying to send too-large message to zygote.
+  CHECK(data.size() <= kZygoteMaxMessageLength);
+  // Trying to send message with too many file descriptors to zygote.
+  CHECK(!fds || fds->size() <= base::UnixDomainSocket::kMaxFileDescriptors);
 
   return base::UnixDomainSocket::SendMsg(control_fd_.get(), data.data(),
                                          data.size(),
                                          fds ? *fds : std::vector<int>());
 }
 
 ssize_t ZygoteCommunication::ReadSandboxStatus() {
   DCHECK(control_fd_.is_valid());
   // At startup we send a kZygoteCommandGetSandboxStatus request to the zygote,
   // but don't wait for the reply. Thus, the first time that we read from the
@@ skipping 267 matching lines @@
   }
   if (ReadSandboxStatus() == -1) {
     return 0;
   }
   have_read_sandbox_status_word_ = true;
   UMA_HISTOGRAM_SPARSE_SLOWLY("Linux.SandboxStatus", sandbox_status_);
   return sandbox_status_;
 }
 
 }  // namespace content