[mojo] Delete third_party/mojo

mojo/shell/runner/host/child_process.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 "mojo/shell/runner/host/child_process.h"
 
 #include <stdint.h>
 
 #include <utility>
 
@@ skipping 10 matching lines @@
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/thread_task_runner_handle.h"
 #include "base/threading/thread.h"
 #include "base/threading/thread_checker.h"
 #include "mojo/edk/embedder/embedder.h"
 #include "mojo/edk/embedder/platform_channel_pair.h"
+#include "mojo/edk/embedder/process_delegate.h"
+#include "mojo/edk/embedder/scoped_platform_handle.h"
 #include "mojo/message_pump/message_pump_mojo.h"
 #include "mojo/public/cpp/bindings/binding.h"
 #include "mojo/public/cpp/system/core.h"
 #include "mojo/shell/runner/child/child_controller.mojom.h"
 #include "mojo/shell/runner/common/switches.h"
 #include "mojo/shell/runner/host/native_application_support.h"
 #include "mojo/shell/runner/init.h"
-#include "third_party/mojo/src/mojo/edk/embedder/embedder.h"
-#include "third_party/mojo/src/mojo/edk/embedder/platform_channel_pair.h"
-#include "third_party/mojo/src/mojo/edk/embedder/process_delegate.h"
-#include "third_party/mojo/src/mojo/edk/embedder/scoped_platform_handle.h"
 
 #if defined(OS_LINUX) && !defined(OS_ANDROID)
 #include "base/rand_util.h"
 #include "base/sys_info.h"
 #include "mojo/shell/runner/host/linux_sandbox.h"
 #endif
 
 namespace mojo {
 namespace shell {
 
 namespace {
 
-void DidCreateChannel(embedder::ChannelInfo* channel_info) {
-  DVLOG(2) << "ChildControllerImpl::DidCreateChannel()";
-}
-
 // Blocker ---------------------------------------------------------------------
 
 // Blocks a thread until another thread unblocks it, at which point it unblocks
 // and runs a closure provided by that thread.
 class Blocker {
  public:
   class Unblocker {
    public:
     explicit Unblocker(Blocker* blocker = nullptr) : blocker_(blocker) {}
     ~Unblocker() {}
@@ skipping 29 matching lines @@
   base::Closure run_after_;
 
   DISALLOW_COPY_AND_ASSIGN(Blocker);
 };
 
 // AppContext ------------------------------------------------------------------
 
 class ChildControllerImpl;
 
 // Should be created and initialized on the main thread.
-// TODO(use_chrome_edk)
-// class AppContext : public edk::ProcessDelegate {
-class AppContext : public embedder::ProcessDelegate {
+class AppContext : public edk::ProcessDelegate {
  public:
   AppContext()
       : io_thread_("io_thread"), controller_thread_("controller_thread") {}
   ~AppContext() override {}
 
   void Init() {
-    embedder::PreInitializeChildProcess();
     // Initialize Mojo before starting any threads.
-    embedder::Init();
+    edk::Init();
 
     // Create and start our I/O thread.
     base::Thread::Options io_thread_options(base::MessageLoop::TYPE_IO, 0);
     CHECK(io_thread_.StartWithOptions(io_thread_options));
     io_runner_ = io_thread_.task_runner().get();
     CHECK(io_runner_.get());
 
     // TODO(vtl): This should be SLAVE, not NONE.
     // This must be created before controller_thread_ since MessagePumpMojo will
     // create a message pipe which requires this code to be run first.
-    embedder::InitIPCSupport(embedder::ProcessType::NONE, this, io_runner_,
-                             embedder::ScopedPlatformHandle());
+    edk::InitIPCSupport(this, io_runner_);
   }
 
   void StartControllerThread() {
     // Create and start our controller thread.
     base::Thread::Options controller_thread_options;
     controller_thread_options.message_loop_type =
         base::MessageLoop::TYPE_CUSTOM;
     controller_thread_options.message_pump_factory =
         base::Bind(&common::MessagePumpMojo::Create);
     CHECK(controller_thread_.StartWithOptions(controller_thread_options));
@@ skipping 21 matching lines @@
   void set_controller(scoped_ptr<ChildControllerImpl> controller) {
     controller_ = std::move(controller);
   }
 
  private:
   void ShutdownOnControllerThread() {
     // First, destroy the controller.
     controller_.reset();
 
     // Next shutdown IPC. We'll unblock the main thread in OnShutdownComplete().
-    embedder::ShutdownIPCSupport();
+    edk::ShutdownIPCSupport();
   }
 
   // ProcessDelegate implementation.
   void OnShutdownComplete() override {
     shutdown_unblocker_.Unblock(base::Closure());
   }
 
   base::Thread io_thread_;
   scoped_refptr<base::SingleThreadTaskRunner> io_runner_;
 
@@ skipping 111 matching lines @@
       new mojo::shell::LinuxSandbox(permissions));
   sandbox->Warmup();
   sandbox->EngageNamespaceSandbox();
   sandbox->EngageSeccompSandbox();
   sandbox->Seal();
   return sandbox;
 }
 #endif
 
 void InitializeHostMessagePipe(
-    embedder::ScopedPlatformHandle platform_channel,
+    edk::ScopedPlatformHandle platform_channel,
     scoped_refptr<base::TaskRunner> io_task_runner,
     const base::Callback<void(ScopedMessagePipeHandle)>& callback) {
-  if (base::CommandLine::ForCurrentProcess()->HasSwitch("use-new-edk")) {
-    embedder::SetParentPipeHandle(std::move(platform_channel));
-    std::string primordial_pipe_token =
-        base::CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
-            switches::kPrimordialPipeToken);
-    edk::CreateChildMessagePipe(primordial_pipe_token, callback);
-  } else {
-    ScopedMessagePipeHandle host_message_pipe;
-    host_message_pipe =
-        embedder::CreateChannel(std::move(platform_channel),
-                                base::Bind(&DidCreateChannel), io_task_runner);
-    callback.Run(std::move(host_message_pipe));
-  }
+  edk::SetParentPipeHandle(std::move(platform_channel));
+  std::string primordial_pipe_token =
+      base::CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
+          switches::kPrimordialPipeToken);
+  edk::CreateChildMessagePipe(primordial_pipe_token, callback);
 }
 
 void OnHostMessagePipeCreated(AppContext* app_context,
                               base::NativeLibrary app_library,
                               const Blocker::Unblocker& unblocker,
                               ScopedMessagePipeHandle pipe) {
   app_context->controller_runner()->PostTask(
       FROM_HERE,
       base::Bind(&ChildControllerImpl::Init, base::Unretained(app_context),
                  base::Unretained(app_library), base::Passed(&pipe),
@@ skipping 23 matching lines @@
 #if !defined(OFFICIAL_BUILD)
   // Initialize stack dumping just before initializing sandbox to make
   // sure symbol names in all loaded libraries will be cached.
   base::debug::EnableInProcessStackDumping();
 #endif
 #if defined(OS_LINUX) && !defined(OS_ANDROID)
   if (command_line.HasSwitch(switches::kEnableSandbox))
     sandbox = InitializeSandbox();
 #endif
 
-  embedder::ScopedPlatformHandle platform_channel =
-      embedder::PlatformChannelPair::PassClientHandleFromParentProcess(
-          command_line);
+  edk::ScopedPlatformHandle platform_channel =
+      edk::PlatformChannelPair::PassClientHandleFromParentProcess(command_line);
   CHECK(platform_channel.is_valid());
 
   DCHECK(!base::MessageLoop::current());
 
   Blocker blocker;
   AppContext app_context;
   app_context.Init();
   app_context.StartControllerThread();
 
   app_context.controller_runner()->PostTask(
       FROM_HERE,
       base::Bind(
           &InitializeHostMessagePipe, base::Passed(&platform_channel),
           make_scoped_refptr(app_context.io_runner()),
           base::Bind(&OnHostMessagePipeCreated, base::Unretained(&app_context),
                      base::Unretained(app_library), blocker.GetUnblocker())));
 
   // This will block, then run whatever the controller wants.
   blocker.Block();
 
   app_context.Shutdown();
 
   return 0;
 }
 
 }  // namespace shell
 }  // namespace mojo