Android: Add chrome-specific dynamic linker.

base/android/linker/crazy_linker/src/crazy_linker_error.cpp

+// 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 "crazy_linker_error.h"
+
+#include <stdarg.h>
+#include <string.h>
+#include <stdio.h>
+
+#include "crazy_linker_debug.h"
+
+namespace crazy {
+
+void Error::Set(const char* message) {
+  if (!message)
+    message = "";
+  strlcpy(buff_, message, sizeof(buff_));
+
+  LOG("--- ERROR: %s\n", buff_);
+}
+
+void Error::Append(const char* message) {
+  if (!message)
+    return;
+  strlcat(buff_, message, sizeof(buff_));
+
+  LOG("--- ERROR: %s\n", buff_);
+}
+
+void Error::Format(const char* fmt, ...) {
+  va_list args;
+  va_start(args, fmt);
+  vsnprintf(buff_, sizeof(buff_), fmt, args);
+  va_end(args);
+
+  LOG("--- ERROR: %s\n", buff_);
+}
+
+void Error::AppendFormat(const char* fmt, ...) {
+  va_list args;
+  va_start(args, fmt);
+  size_t buff_len = strlen(buff_);
+  vsnprintf(buff_ + buff_len, sizeof(buff_) - buff_len, fmt, args);
+  va_end(args);
+
+  LOG("--- ERROR: %s\n", buff_);
+}
+
+}  // namespace crazy