base: Remove the string logging from CHECK().

services/service_manager/runner/host/child_process_host.cc

 // Copyright 2014 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 "services/service_manager/runner/host/child_process_host.h"
 
 #include <stdint.h>
 
 #include <utility>
 
@@ skipping 40 matching lines @@
       target_(target),
       app_path_(app_path),
       child_token_(mojo::edk::GenerateRandomToken()),
       start_child_process_event_(
           base::WaitableEvent::ResetPolicy::AUTOMATIC,
           base::WaitableEvent::InitialState::NOT_SIGNALED),
       weak_factory_(this) {}
 
 ChildProcessHost::~ChildProcessHost() {
   if (!app_path_.empty()) {
-    CHECK(!mojo_ipc_channel_)
-        << "Destroying ChildProcessHost before calling Join";
+    // Destroying ChildProcessHost before calling Join
+    CHECK(!mojo_ipc_channel_);
   }
 }
 
 mojom::ServicePtr ChildProcessHost::Start(
     const Identity& target,
     const ProcessReadyCallback& callback,
     const base::Closure& quit_closure) {
   DCHECK(!child_process_.IsValid());
 
   const base::CommandLine* parent_command_line =
@@ skipping 63 matching lines @@
     std::unique_ptr<base::CommandLine> child_command_line) {
   if (delegate_) {
     delegate_->AdjustCommandLineArgumentsForTarget(target_,
                                                    child_command_line.get());
   }
 
   base::LaunchOptions options;
 #if defined(OS_WIN)
   options.handles_to_inherit = &handle_passing_info_;
 #if defined(OFFICIAL_BUILD)
-  CHECK(false) << "Launching mojo process with inherit_handles is insecure!";
+  // Launching mojo process with inherit_handles is insecure!
+  CHECK(false);
 #endif
   options.inherit_handles = true;
   options.stdin_handle = INVALID_HANDLE_VALUE;
   options.stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE);
   options.stderr_handle = GetStdHandle(STD_ERROR_HANDLE);
   // Always inherit stdout/stderr as a pair.
   if (!options.stdout_handle || !options.stdin_handle)
     options.stdin_handle = options.stdout_handle = nullptr;
 
   // Pseudo handles are used when stdout and stderr redirect to the console. In
@@ skipping 53 matching lines @@
           child_process_.Handle(),
           mojo::edk::ScopedPlatformHandle(mojo::edk::PlatformHandle(
               mojo_ipc_channel_->PassServerHandle().release().handle)),
           child_token_);
     }
   }
   start_child_process_event_.Signal();
 }
 
 }  // namespace service_manager