Move //components/test_runner back into //content/shell

components/test_runner/mock_web_midi_accessor.cc

Index: components/test_runner/mock_web_midi_accessor.cc
diff --git a/components/test_runner/mock_web_midi_accessor.cc b/components/test_runner/mock_web_midi_accessor.cc
deleted file mode 100644
index d3a98de34568a510f451b5dc0e1bff02afd376ea..0000000000000000000000000000000000000000
--- a/components/test_runner/mock_web_midi_accessor.cc
+++ /dev/null
@@ -1,121 +0,0 @@
-// 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 "components/test_runner/mock_web_midi_accessor.h"
-
-#include "base/bind.h"
-#include "base/bind_helpers.h"
-#include "base/macros.h"
-#include "base/strings/stringprintf.h"
-#include "components/test_runner/test_interfaces.h"
-#include "components/test_runner/test_runner.h"
-#include "components/test_runner/web_test_delegate.h"
-#include "components/test_runner/web_test_runner.h"
-#include "third_party/WebKit/public/platform/WebString.h"
-#include "third_party/WebKit/public/platform/modules/webmidi/WebMIDIAccessorClient.h"
-
-using midi::mojom::PortState;
-using midi::mojom::Result;
-
-namespace test_runner {
-
-namespace {
-
-constexpr unsigned char kSysexHeader[] = {0xf0, 0x00, 0x02, 0x0d, 0x7f};
-constexpr unsigned char kSysexFooter = 0xf7;
-constexpr size_t kSysexMinimumLength =
-    arraysize(kSysexHeader) + sizeof(kSysexFooter) + 1;
-
-bool isSysexForTesting(const unsigned char* data, size_t length) {
-  // It should have five bytes header, one byte footer, and at least one byte
-  // payload.
-  if (length < kSysexMinimumLength)
-    return false;
-  if (memcmp(data, kSysexHeader, arraysize(kSysexHeader)))
-    return false;
-  return data[length - 1] == kSysexFooter;
-}
-
-}  // namespace
-
-MockWebMIDIAccessor::MockWebMIDIAccessor(blink::WebMIDIAccessorClient* client,
-                                         TestInterfaces* interfaces)
-    : client_(client),
-      interfaces_(interfaces),
-      next_input_port_index_(0),
-      next_output_port_index_(0),
-      weak_factory_(this) {}
-
-MockWebMIDIAccessor::~MockWebMIDIAccessor() {
-}
-
-void MockWebMIDIAccessor::startSession() {
-  // Add a mock input and output port.
-  addInputPort(PortState::CONNECTED);
-  addOutputPort(PortState::CONNECTED);
-  interfaces_->GetDelegate()->PostTask(base::Bind(
-      &MockWebMIDIAccessor::reportStartedSession, weak_factory_.GetWeakPtr(),
-      interfaces_->GetTestRunner()->midiAccessorResult()));
-}
-
-void MockWebMIDIAccessor::sendMIDIData(unsigned port_index,
-                                       const unsigned char* data,
-                                       size_t length,
-                                       double timestamp) {
-  // Emulate a loopback device for testing. Make sure if an input port that has
-  // the same index exists.
-  if (port_index < next_input_port_index_)
-    client_->didReceiveMIDIData(port_index, data, length, timestamp);
-
-  // Handle special sysex messages for testing.
-  // A special sequence is [0xf0, 0x00, 0x02, 0x0d, 0x7f, <function>, 0xf7].
-  // <function> should be one of following sequences.
-  //  - [0x00, 0x00]: Add an input port as connected.
-  //  - [0x00, 0x01]: Add an output port as connected.
-  //  - [0x00, 0x02]: Add an input port as opened.
-  //  - [0x00, 0x03]: Add an output port as opened.
-  if (!isSysexForTesting(data, length))
-    return;
-  size_t offset = arraysize(kSysexHeader);
-  if (data[offset++] != 0)
-    return;
-  switch (data[offset]) {
-    case 0:
-      addInputPort(PortState::CONNECTED);
-      break;
-    case 1:
-      addOutputPort(PortState::CONNECTED);
-      break;
-    case 2:
-      addInputPort(PortState::OPENED);
-      break;
-    case 3:
-      addOutputPort(PortState::OPENED);
-      break;
-    default:
-      break;
-  }
-}
-
-void MockWebMIDIAccessor::addInputPort(PortState state) {
-  std::string id =
-      base::StringPrintf("MockInputID-%d", next_input_port_index_++);
-  client_->didAddInputPort(blink::WebString::fromUTF8(id),
-                           "MockInputManufacturer", "MockInputName",
-                           "MockInputVersion", state);
-}
-
-void MockWebMIDIAccessor::addOutputPort(PortState state) {
-  std::string id =
-      base::StringPrintf("MockOutputID-%d", next_output_port_index_++);
-  client_->didAddOutputPort(blink::WebString::fromUTF8(id),
-                            "MockOutputManufacturer", "MockOutputName",
-                            "MockOutputVersion", state);
-}
-
-void MockWebMIDIAccessor::reportStartedSession(Result result) {
-  client_->didStartSession(result);
-}
-
-}  // namespace test_runner