Remove USE_LINUX_BREAKPAD ifdef since we don't need it for chromium anymore.

chrome/browser/crash_handler_host_linux_stub.cc

Index: chrome/browser/crash_handler_host_linux_stub.cc
===================================================================
--- chrome/browser/crash_handler_host_linux_stub.cc	(revision 211696)
+++ chrome/browser/crash_handler_host_linux_stub.cc	(working copy)
@@ -1,82 +0,0 @@
-// Copyright (c) 2012 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.
-
-// This is a stub file which is compiled in when we are building without
-// breakpad support.
-
-#include "chrome/browser/crash_handler_host_linux.h"
-
-#include "base/memory/singleton.h"
-
-CrashHandlerHostLinux::CrashHandlerHostLinux()
-    : process_socket_(-1),
-      browser_socket_(-1) {
-}
-
-CrashHandlerHostLinux::~CrashHandlerHostLinux() {
-}
-
-void CrashHandlerHostLinux::OnFileCanReadWithoutBlocking(int fd) {
-}
-
-void CrashHandlerHostLinux::OnFileCanWriteWithoutBlocking(int fd) {
-}
-
-void CrashHandlerHostLinux::WillDestroyCurrentMessageLoop() {
-}
-
-ExtensionCrashHandlerHostLinux::ExtensionCrashHandlerHostLinux() {
-}
-
-ExtensionCrashHandlerHostLinux::~ExtensionCrashHandlerHostLinux() {
-}
-
-// static
-ExtensionCrashHandlerHostLinux* ExtensionCrashHandlerHostLinux::GetInstance() {
-  return Singleton<ExtensionCrashHandlerHostLinux>::get();
-}
-
-GpuCrashHandlerHostLinux::GpuCrashHandlerHostLinux() {
-}
-
-GpuCrashHandlerHostLinux::~GpuCrashHandlerHostLinux() {
-}
-
-// static
-GpuCrashHandlerHostLinux* GpuCrashHandlerHostLinux::GetInstance() {
-  return Singleton<GpuCrashHandlerHostLinux>::get();
-}
-
-PluginCrashHandlerHostLinux::PluginCrashHandlerHostLinux() {
-}
-
-PluginCrashHandlerHostLinux::~PluginCrashHandlerHostLinux() {
-}
-
-// static
-PluginCrashHandlerHostLinux* PluginCrashHandlerHostLinux::GetInstance() {
-  return Singleton<PluginCrashHandlerHostLinux>::get();
-}
-
-PpapiCrashHandlerHostLinux::PpapiCrashHandlerHostLinux() {
-}
-
-PpapiCrashHandlerHostLinux::~PpapiCrashHandlerHostLinux() {
-}
-
-// static
-PpapiCrashHandlerHostLinux* PpapiCrashHandlerHostLinux::GetInstance() {
-  return Singleton<PpapiCrashHandlerHostLinux>::get();
-}
-
-RendererCrashHandlerHostLinux::RendererCrashHandlerHostLinux() {
-}
-
-RendererCrashHandlerHostLinux::~RendererCrashHandlerHostLinux() {
-}
-
-// static
-RendererCrashHandlerHostLinux* RendererCrashHandlerHostLinux::GetInstance() {
-  return Singleton<RendererCrashHandlerHostLinux>::get();
-}