base: Remove the string logging from CHECK().

content/browser/zygote_host/zygote_communication_linux.cc

Index: content/browser/zygote_host/zygote_communication_linux.cc
diff --git a/content/browser/zygote_host/zygote_communication_linux.cc b/content/browser/zygote_host/zygote_communication_linux.cc
index c72bdaf3f5f153de8e22cd56484f089611959d05..fd8469399a9f74aacb9e67bd3eb38c0fff3d5fdc 100644
--- a/content/browser/zygote_host/zygote_communication_linux.cc
+++ b/content/browser/zygote_host/zygote_communication_linux.cc
@@ -41,13 +41,10 @@ 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(),