Standardize usage of virtual/override/final in content/

content/app/content_main_runner.cc

 // 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.
 
 #include "content/public/app/content_main_runner.h"
 
 #include <stdlib.h>
 
 #include "base/allocator/allocator_extension.h"
 #include "base/at_exit.h"
@@ skipping 432 matching lines @@
       : is_initialized_(false),
         is_shutdown_(false),
         completed_basic_startup_(false),
         delegate_(NULL),
         ui_task_(NULL) {
 #if defined(OS_WIN)
     memset(&sandbox_info_, 0, sizeof(sandbox_info_));
 #endif
   }
 
-  virtual ~ContentMainRunnerImpl() {
+  ~ContentMainRunnerImpl() override {
     if (is_initialized_ && !is_shutdown_)
       Shutdown();
   }
 
 #if defined(USE_TCMALLOC)
   static bool GetAllocatorWasteSizeThunk(size_t* size) {
     size_t heap_size, allocated_bytes, unmapped_bytes;
     MallocExtension* ext = MallocExtension::instance();
     if (ext->GetNumericProperty("generic.heap_size", &heap_size) &&
         ext->GetNumericProperty("generic.current_allocated_bytes",
                                 &allocated_bytes) &&
         ext->GetNumericProperty("tcmalloc.pageheap_unmapped_bytes",
                                 &unmapped_bytes)) {
       *size = heap_size - allocated_bytes - unmapped_bytes;
       return true;
     }
     DCHECK(false);
     return false;
   }
 
   static void GetStatsThunk(char* buffer, int buffer_length) {
     MallocExtension::instance()->GetStats(buffer, buffer_length);
   }
 
   static void ReleaseFreeMemoryThunk() {
     MallocExtension::instance()->ReleaseFreeMemory();
   }
 #endif
 
-  virtual int Initialize(const ContentMainParams& params) override {
+  int Initialize(const ContentMainParams& params) override {
     ui_task_ = params.ui_task;
 
 #if defined(OS_WIN)
     RegisterInvalidParamHandler();
     ui::win::CreateATLModuleIfNeeded();
 
     sandbox_info_ = *params.sandbox_info;
 #else  // !OS_WIN
 
 #if defined(OS_ANDROID)
@@ skipping 248 matching lines @@
     }
 #endif
 
     if (delegate_)
       delegate_->SandboxInitialized(process_type);
 
     // Return -1 to indicate no early termination.
     return -1;
   }
 
-  virtual int Run() override {
+  int Run() override {
     DCHECK(is_initialized_);
     DCHECK(!is_shutdown_);
     const base::CommandLine& command_line =
         *base::CommandLine::ForCurrentProcess();
     std::string process_type =
         command_line.GetSwitchValueASCII(switches::kProcessType);
 
     MainFunctionParams main_params(command_line);
     main_params.ui_task = ui_task_;
 #if defined(OS_WIN)
     main_params.sandbox_info = &sandbox_info_;
 #elif defined(OS_MACOSX)
     main_params.autorelease_pool = autorelease_pool_.get();
 #endif
 
 #if !defined(OS_IOS)
     return RunNamedProcessTypeMain(process_type, main_params, delegate_);
 #else
     return 1;
 #endif
   }
 
-  virtual void Shutdown() override {
+  void Shutdown() override {
     DCHECK(is_initialized_);
     DCHECK(!is_shutdown_);
 
     if (completed_basic_startup_ && delegate_) {
       const base::CommandLine& command_line =
           *base::CommandLine::ForCurrentProcess();
       std::string process_type =
           command_line.GetSwitchValueASCII(switches::kProcessType);
 
       delegate_->ProcessExiting(process_type);
@@ skipping 42 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(ContentMainRunnerImpl);
 };
 
 // static
 ContentMainRunner* ContentMainRunner::Create() {
   return new ContentMainRunnerImpl();
 }
 
 }  // namespace content