base: Remove the string logging from CHECK().

content/shell/browser/layout_test/layout_test_android.cc

 // Copyright 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 "content/shell/browser/layout_test/layout_test_android.h"
 
 #include <memory>
 
 #include "base/android/context_utils.h"
 #include "base/android/fifo_utils.h"
@@ skipping 13 matching lines @@
 
 base::FilePath GetTestFilesDirectory(JNIEnv* env) {
   ScopedJavaLocalRef<jstring> directory =
       content::Java_ShellLayoutTestUtils_getApplicationFilesDirectory(
           env, base::android::GetApplicationContext());
   return base::FilePath(ConvertJavaStringToUTF8(directory));
 }
 
 void EnsureCreateFIFO(const base::FilePath& path) {
   unlink(path.value().c_str());
-  CHECK(base::android::CreateFIFO(path, 0666))
-    << "Unable to create the Android's FIFO: " << path.value().c_str();
+  // Unable to create the Android's FIFO.
+  CHECK(base::android::CreateFIFO(path, 0666));
 }
 
 std::unique_ptr<base::MessagePump> CreateMessagePumpForUI() {
   return std::unique_ptr<base::MessagePump>(
       new content::NestedMessagePumpAndroid());
 }
 
 }  // namespace
 
 namespace content {
 
 void EnsureInitializeForAndroidLayoutTests() {
   JNIEnv* env = base::android::AttachCurrentThread();
 
   bool success = base::MessageLoop::InitMessagePumpForUIFactory(
       &CreateMessagePumpForUI);
-  CHECK(success) << "Unable to initialize the message pump for Android.";
+  // Unable to initialize the message pump for Android.
+  CHECK(success);
 
   // Android will need three FIFOs to communicate with the Blink test runner,
   // one for each of [stdout, stderr, stdin].
   base::FilePath files_dir(GetTestFilesDirectory(env));
 
   base::FilePath stdout_fifo(files_dir.Append(FILE_PATH_LITERAL("test.fifo")));
   EnsureCreateFIFO(stdout_fifo);
 
   base::FilePath stderr_fifo(
       files_dir.Append(FILE_PATH_LITERAL("stderr.fifo")));
   EnsureCreateFIFO(stderr_fifo);
 
   base::FilePath stdin_fifo(files_dir.Append(FILE_PATH_LITERAL("stdin.fifo")));
   EnsureCreateFIFO(stdin_fifo);
 
   // Redirecting stdout needs to happen before redirecting stdin, which needs
   // to happen before redirecting stderr.
   success = base::android::RedirectStream(stdout, stdout_fifo, "w") &&
             base::android::RedirectStream(stdin, stdin_fifo, "r") &&
             base::android::RedirectStream(stderr, stderr_fifo, "w");
 
-  CHECK(success) << "Unable to initialize the Android FIFOs.";
+  // Unable to initialize the Android FIFOs.
+  CHECK(success);
 }
 
 }  // namespace content