Add a Mojo EDK for Chrome that uses one OS pipe per message pipe.

mojo/edk/test/multiprocess_test_helper_unittest.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 "third_party/mojo/src/mojo/edk/test/multiprocess_test_helper.h"
+#include "mojo/edk/test/multiprocess_test_helper.h"
 
 #include "base/logging.h"
 #include "build/build_config.h"
+#include "mojo/edk/embedder/scoped_platform_handle.h"
+#include "mojo/edk/test/test_utils.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/mojo/src/mojo/edk/embedder/scoped_platform_handle.h"
-#include "third_party/mojo/src/mojo/edk/test/test_utils.h"
 
 #if defined(OS_POSIX)
 #include <fcntl.h>
 #endif
 
 namespace mojo {
+namespace edk {
 namespace test {
 namespace {
 
-bool IsNonBlocking(const embedder::PlatformHandle& handle) {
+bool IsNonBlocking(const PlatformHandle& handle) {
 #if defined(OS_WIN)
   // Haven't figured out a way to query whether a HANDLE was created with
   // FILE_FLAG_OVERLAPPED.
   return true;
 #else
   return fcntl(handle.fd, F_GETFL) & O_NONBLOCK;
 #endif
 }
 
-bool WriteByte(const embedder::PlatformHandle& handle, char c) {
+bool WriteByte(const PlatformHandle& handle, char c) {
   size_t bytes_written = 0;
   BlockingWrite(handle, &c, 1, &bytes_written);
   return bytes_written == 1;
 }
 
-bool ReadByte(const embedder::PlatformHandle& handle, char* c) {
+bool ReadByte(const PlatformHandle& handle, char* c) {
   size_t bytes_read = 0;
   BlockingRead(handle, c, 1, &bytes_read);
   return bytes_read == 1;
 }
 
 using MultiprocessTestHelperTest = testing::Test;
 
 #if defined(OS_ANDROID)
 // Android multi-process tests are not executing the new process. This is flaky.
 #define MAYBE_RunChild DISABLED_RunChild
@@ skipping 31 matching lines @@
 #define MAYBE_PassedChannel DISABLED_PassedChannel
 #else
 #define MAYBE_PassedChannel PassedChannel
 #endif  // defined(OS_ANDROID)
 TEST_F(MultiprocessTestHelperTest, MAYBE_PassedChannel) {
   MultiprocessTestHelper helper;
   EXPECT_TRUE(helper.server_platform_handle.is_valid());
   helper.StartChild("PassedChannel");
 
   // Take ownership of the handle.
-  embedder::ScopedPlatformHandle handle = helper.server_platform_handle.Pass();
+  ScopedPlatformHandle handle = helper.server_platform_handle.Pass();
 
   // The handle should be non-blocking.
   EXPECT_TRUE(IsNonBlocking(handle.get()));
 
   // Write a byte.
   const char c = 'X';
   EXPECT_TRUE(WriteByte(handle.get(), c));
 
   // It'll echo it back to us, incremented.
   char d = 0;
   EXPECT_TRUE(ReadByte(handle.get(), &d));
   EXPECT_EQ(c + 1, d);
 
   // And return it, incremented again.
   EXPECT_EQ(c + 2, helper.WaitForChildShutdown());
 }
 
 MOJO_MULTIPROCESS_TEST_CHILD_MAIN(PassedChannel) {
   CHECK(MultiprocessTestHelper::client_platform_handle.is_valid());
 
   // Take ownership of the handle.
-  embedder::ScopedPlatformHandle handle =
+  ScopedPlatformHandle handle =
       MultiprocessTestHelper::client_platform_handle.Pass();
 
   // The handle should be non-blocking.
   EXPECT_TRUE(IsNonBlocking(handle.get()));
 
   // Read a byte.
   char c = 0;
   EXPECT_TRUE(ReadByte(handle.get(), &c));
 
   // Write it back, incremented.
@@ skipping 62 matching lines @@
 MOJO_MULTIPROCESS_TEST_CHILD_TEST(ChildTestFailsExpect) {
   EXPECT_FALSE(MultiprocessTestHelper::client_platform_handle.is_valid())
       << "DISREGARD: Expected failure #1 in child process";
   EXPECT_FALSE(
       IsNonBlocking(MultiprocessTestHelper::client_platform_handle.get()))
       << "DISREGARD: Expected failure #2 in child process";
 }
 
 }  // namespace
 }  // namespace test
+}  // namespace edk
 }  // namespace mojo