Rename EventExecutor to InputInjector.

remoting/host/input_injector_win.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 "remoting/host/event_executor.h"
+#include "remoting/host/input_injector.h"
 
 #include <windows.h>
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/location.h"
 #include "base/memory/ref_counted.h"
 #include "base/single_thread_task_runner.h"
 #include "remoting/base/util.h"
 #include "remoting/host/clipboard.h"
 #include "remoting/proto/event.pb.h"
 // SkSize.h assumes that stdint.h-style types are already defined.
 #include "third_party/skia/include/core/SkTypes.h"
 #include "third_party/skia/include/core/SkSize.h"
 
 namespace remoting {
 
 namespace {
 
 using protocol::ClipboardEvent;
 using protocol::KeyEvent;
 using protocol::MouseEvent;
 
 // USB to XKB keycode map table.
 #define USB_KEYMAP(usb, xkb, win, mac) {usb, win}
 #include "ui/base/keycodes/usb_keycode_map.h"
 #undef USB_KEYMAP
 
 // A class to generate events on Windows.
-class EventExecutorWin : public EventExecutor {
+class InputInjectorWin : public InputInjector {
  public:
-  EventExecutorWin(scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
+  InputInjectorWin(scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
                    scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner);
-  virtual ~EventExecutorWin();
+  virtual ~InputInjectorWin();
 
   // ClipboardStub interface.
   virtual void InjectClipboardEvent(const ClipboardEvent& event) OVERRIDE;
 
   // InputStub interface.
   virtual void InjectKeyEvent(const KeyEvent& event) OVERRIDE;
   virtual void InjectMouseEvent(const MouseEvent& event) OVERRIDE;
 
-  // EventExecutor interface.
+  // InputInjector interface.
   virtual void Start(
       scoped_ptr<protocol::ClipboardStub> client_clipboard) OVERRIDE;
 
  private:
-  // The actual implementation resides in EventExecutorWin::Core class.
+  // The actual implementation resides in InputInjectorWin::Core class.
   class Core : public base::RefCountedThreadSafe<Core> {
    public:
     Core(scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
          scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner);
 
     // Mirrors the ClipboardStub interface.
     void InjectClipboardEvent(const ClipboardEvent& event);
 
     // Mirrors the InputStub interface.
     void InjectKeyEvent(const KeyEvent& event);
     void InjectMouseEvent(const MouseEvent& event);
 
-    // Mirrors the EventExecutor interface.
+    // Mirrors the InputInjector interface.
     void Start(scoped_ptr<protocol::ClipboardStub> client_clipboard);
 
     void Stop();
 
    private:
     friend class base::RefCountedThreadSafe<Core>;
     virtual ~Core();
 
     void HandleKey(const KeyEvent& event);
     void HandleMouse(const MouseEvent& event);
 
     scoped_refptr<base::SingleThreadTaskRunner> main_task_runner_;
     scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner_;
     scoped_ptr<Clipboard> clipboard_;
 
     DISALLOW_COPY_AND_ASSIGN(Core);
   };
 
   scoped_refptr<Core> core_;
 
-  DISALLOW_COPY_AND_ASSIGN(EventExecutorWin);
+  DISALLOW_COPY_AND_ASSIGN(InputInjectorWin);
 };
 
-EventExecutorWin::EventExecutorWin(
+InputInjectorWin::InputInjectorWin(
     scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
     scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner) {
   core_ = new Core(main_task_runner, ui_task_runner);
 }
 
-EventExecutorWin::~EventExecutorWin() {
+InputInjectorWin::~InputInjectorWin() {
   core_->Stop();
 }
 
-void EventExecutorWin::InjectClipboardEvent(const ClipboardEvent& event) {
+void InputInjectorWin::InjectClipboardEvent(const ClipboardEvent& event) {
   core_->InjectClipboardEvent(event);
 }
 
-void EventExecutorWin::InjectKeyEvent(const KeyEvent& event) {
+void InputInjectorWin::InjectKeyEvent(const KeyEvent& event) {
   core_->InjectKeyEvent(event);
 }
 
-void EventExecutorWin::InjectMouseEvent(const MouseEvent& event) {
+void InputInjectorWin::InjectMouseEvent(const MouseEvent& event) {
   core_->InjectMouseEvent(event);
 }
 
-void EventExecutorWin::Start(
+void InputInjectorWin::Start(
     scoped_ptr<protocol::ClipboardStub> client_clipboard) {
   core_->Start(client_clipboard.Pass());
 }
 
-EventExecutorWin::Core::Core(
+InputInjectorWin::Core::Core(
     scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
     scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner)
     : main_task_runner_(main_task_runner),
       ui_task_runner_(ui_task_runner),
       clipboard_(Clipboard::Create()) {
 }
 
-void EventExecutorWin::Core::InjectClipboardEvent(const ClipboardEvent& event) {
+void InputInjectorWin::Core::InjectClipboardEvent(const ClipboardEvent& event) {
   if (!ui_task_runner_->BelongsToCurrentThread()) {
     ui_task_runner_->PostTask(
         FROM_HERE, base::Bind(&Core::InjectClipboardEvent, this, event));
     return;
   }
 
   // |clipboard_| will ignore unknown MIME-types, and verify the data's format.
   clipboard_->InjectClipboardEvent(event);
 }
 
-void EventExecutorWin::Core::InjectKeyEvent(const KeyEvent& event) {
+void InputInjectorWin::Core::InjectKeyEvent(const KeyEvent& event) {
   if (!main_task_runner_->BelongsToCurrentThread()) {
     main_task_runner_->PostTask(FROM_HERE,
                                 base::Bind(&Core::InjectKeyEvent, this, event));
     return;
   }
 
   HandleKey(event);
 }
 
-void EventExecutorWin::Core::InjectMouseEvent(const MouseEvent& event) {
+void InputInjectorWin::Core::InjectMouseEvent(const MouseEvent& event) {
   if (!main_task_runner_->BelongsToCurrentThread()) {
     main_task_runner_->PostTask(
         FROM_HERE, base::Bind(&Core::InjectMouseEvent, this, event));
     return;
   }
 
   HandleMouse(event);
 }
 
-void EventExecutorWin::Core::Start(
+void InputInjectorWin::Core::Start(
     scoped_ptr<protocol::ClipboardStub> client_clipboard) {
   if (!ui_task_runner_->BelongsToCurrentThread()) {
     ui_task_runner_->PostTask(
         FROM_HERE,
         base::Bind(&Core::Start, this, base::Passed(&client_clipboard)));
     return;
   }
 
   clipboard_->Start(client_clipboard.Pass());
 }
 
-void EventExecutorWin::Core::Stop() {
+void InputInjectorWin::Core::Stop() {
   if (!ui_task_runner_->BelongsToCurrentThread()) {
     ui_task_runner_->PostTask(FROM_HERE, base::Bind(&Core::Stop, this));
     return;
   }
 
   clipboard_->Stop();
 }
 
-EventExecutorWin::Core::~Core() {
+InputInjectorWin::Core::~Core() {
 }
 
-void EventExecutorWin::Core::HandleKey(const KeyEvent& event) {
+void InputInjectorWin::Core::HandleKey(const KeyEvent& event) {
   // HostEventDispatcher should filter events missing the pressed field.
   if (!event.has_pressed() || !event.has_usb_keycode())
     return;
 
   // Reset the system idle suspend timeout.
   SetThreadExecutionState(ES_SYSTEM_REQUIRED);
 
   int scancode = UsbKeycodeToNativeKeycode(event.usb_keycode());
 
   VLOG(3) << "Converting USB keycode: " << std::hex << event.usb_keycode()
@@ skipping 17 matching lines @@
   // high-order values we should see are 0xE0 or 0xE1. The extended bit usually
   // distinguishes keys with the same meaning, e.g. left & right shift.
   input.ki.wScan = scancode & 0xFF;
   if ((scancode & 0xFF00) != 0x0000)
     input.ki.dwFlags |= KEYEVENTF_EXTENDEDKEY;
 
   if (SendInput(1, &input, sizeof(INPUT)) == 0)
     LOG_GETLASTERROR(ERROR) << "Failed to inject a key event";
 }
 
-void EventExecutorWin::Core::HandleMouse(const MouseEvent& event) {
+void InputInjectorWin::Core::HandleMouse(const MouseEvent& event) {
   // Reset the system idle suspend timeout.
   SetThreadExecutionState(ES_SYSTEM_REQUIRED);
 
   // TODO(garykac) Collapse mouse (x,y) and button events into a single
   // input event when possible.
   if (event.has_x() && event.has_y()) {
     int x = event.x();
     int y = event.y();
 
     INPUT input;
@@ skipping 73 matching lines @@
           down ? MOUSEEVENTF_LEFTDOWN : MOUSEEVENTF_LEFTUP;
     }
 
     if (SendInput(1, &button_event, sizeof(INPUT)) == 0)
       LOG_GETLASTERROR(ERROR) << "Failed to inject a mouse button event";
   }
 }
 
 }  // namespace
 
-scoped_ptr<EventExecutor> EventExecutor::Create(
+scoped_ptr<InputInjector> InputInjector::Create(
     scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
     scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner) {
-  return scoped_ptr<EventExecutor>(
-      new EventExecutorWin(main_task_runner, ui_task_runner));
+  return scoped_ptr<InputInjector>(
+      new InputInjectorWin(main_task_runner, ui_task_runner));
 }
 
 }  // namespace remoting