Rename some variables platform_channel_pair -> platform_pipe.

mojo/edk/test/multiprocess_test_helper.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 "mojo/edk/test/multiprocess_test_helper.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/posix/global_descriptors.h"
 #include "base/test/test_timeouts.h"
 #include "mojo/edk/platform/platform_handle.h"
 #include "mojo/edk/platform/platform_pipe.h"
 #include "mojo/edk/platform/scoped_platform_handle.h"
 
 using mojo::platform::PlatformHandle;
 using mojo::platform::PlatformPipe;
 using mojo::platform::ScopedPlatformHandle;
 
 namespace mojo {
 namespace test {
 
 MultiprocessTestHelper::MultiprocessTestHelper()
-    : platform_channel_pair_(new PlatformPipe()) {
-  server_platform_handle = platform_channel_pair_->handle0.Pass();
+    : platform_pipe_(new PlatformPipe()) {
+  server_platform_handle = platform_pipe_->handle0.Pass();
 }
 
 MultiprocessTestHelper::~MultiprocessTestHelper() {
   CHECK(!test_child_.IsValid());
   server_platform_handle.reset();
-  platform_channel_pair_.reset();
+  platform_pipe_.reset();
 }
 
 void MultiprocessTestHelper::StartChild(const std::string& test_child_name) {
   StartChildWithExtraSwitch(test_child_name, std::string(), std::string());
 }
 
 void MultiprocessTestHelper::StartChildWithExtraSwitch(
     const std::string& test_child_name,
     const std::string& switch_string,
     const std::string& switch_value) {
-  CHECK(platform_channel_pair_);
+  CHECK(platform_pipe_);
   CHECK(!test_child_name.empty());
   CHECK(!test_child_.IsValid());
 
   std::string test_child_main = test_child_name + "TestChildMain";
 
   base::CommandLine command_line(
       base::GetMultiProcessTestChildBaseCommandLine());
   if (!switch_string.empty()) {
     CHECK(!command_line.HasSwitch(switch_string));
     if (!switch_value.empty())
       command_line.AppendSwitchASCII(switch_string, switch_value);
     else
       command_line.AppendSwitch(switch_string);
   }
 
   base::FileHandleMappingVector fds_to_remap;
   fds_to_remap.push_back(
-      std::pair<int, int>(platform_channel_pair_->handle1.get().fd,
+      std::pair<int, int>(platform_pipe_->handle1.get().fd,
                           base::GlobalDescriptors::kBaseDescriptor));
   base::LaunchOptions options;
   options.fds_to_remap = &fds_to_remap;
 
   test_child_ =
       base::SpawnMultiProcessTestChild(test_child_main, command_line, options);
-  platform_channel_pair_->handle1.reset();
+  platform_pipe_->handle1.reset();
 
   CHECK(test_child_.IsValid());
 }
 
 int MultiprocessTestHelper::WaitForChildShutdown() {
   CHECK(test_child_.IsValid());
 
   int rv = -1;
   CHECK(
       test_child_.WaitForExitWithTimeout(TestTimeouts::action_timeout(), &rv));
@@ skipping 10 matching lines @@
   CHECK(base::CommandLine::InitializedForCurrentProcess());
   client_platform_handle = ScopedPlatformHandle(
       PlatformHandle(base::GlobalDescriptors::kBaseDescriptor));
 }
 
 // static
 ScopedPlatformHandle MultiprocessTestHelper::client_platform_handle;
 
 }  // namespace test
 }  // namespace mojo