Remove MOZ_B2G leftovers and some dead B2G-only components.

1 files changed, 0 insertions, 224 deletions

diff --git a/dom/inputmethod/HardwareKeyHandler.h b/dom/inputmethod/HardwareKeyHandler.h
deleted file mode 100644
index 7520c40cd..000000000
--- a/dom/inputmethod/HardwareKeyHandler.h
+++ /dev/null
@@ -1,224 +0,0 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set ts=8 sts=2 et sw=2 tw=80: */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#ifndef mozilla_HardwareKeyHandler_h_
-#define mozilla_HardwareKeyHandler_h_
-
-#include "mozilla/EventForwards.h"          // for nsEventStatus
-#include "mozilla/StaticPtr.h"
-#include "mozilla/TextEvents.h"
-#include "nsCOMPtr.h"
-#include "nsDeque.h"
-#include "nsIHardwareKeyHandler.h"
-#include "nsIWeakReferenceUtils.h"          // for nsWeakPtr
-
-class nsIContent;
-class nsINode;
-class nsIPresShell;
-class nsPIDOMWindowOuter;
-class nsPresContext;
-
-namespace mozilla {
-
-// This module will copy the events' data into its event queue for reuse
-// after receiving input-method-app's reply, so we use the following struct
-// for storing these information.
-// RefCounted<T> is a helper class for adding reference counting mechanism.
-struct KeyboardInfo : public RefCounted<KeyboardInfo>
-{
-  MOZ_DECLARE_REFCOUNTED_TYPENAME(KeyboardInfo)
-
-  nsINode* mTarget;
-  WidgetKeyboardEvent mEvent;
-  nsEventStatus mStatus;
-
-  KeyboardInfo(nsINode* aTarget,
-               WidgetKeyboardEvent& aEvent,
-               nsEventStatus aStatus)
-    : mTarget(aTarget)
-    , mEvent(aEvent)
-    , mStatus(aStatus)
-  {
-  }
-};
-
-// The following is the type-safe wrapper around nsDeque
-// for storing events' data.
-// The T must be one class that supports reference counting mechanism.
-// The EventQueueDeallocator will be called in nsDeque::~nsDeque() or
-// nsDeque::Erase() to deallocate the objects. nsDeque::Erase() will remove
-// and delete all items in the queue. See more from nsDeque.h.
-template <class T>
-class EventQueueDeallocator : public nsDequeFunctor
-{
-  virtual void* operator() (void* aObject)
-  {
-    RefPtr<T> releaseMe = dont_AddRef(static_cast<T*>(aObject));
-    return nullptr;
-  }
-};
-
-// The type-safe queue to be used to store the KeyboardInfo data
-template <class T>
-class EventQueue : private nsDeque
-{
-public:
-  EventQueue()
-    : nsDeque(new EventQueueDeallocator<T>())
-  {
-  };
-
-  ~EventQueue()
-  {
-    Clear();
-  }
-
-  inline size_t GetSize()
-  {
-    return nsDeque::GetSize();
-  }
-
-  bool IsEmpty()
-  {
-    return !nsDeque::GetSize();
-  }
-
-  inline bool Push(T* aItem)
-  {
-    MOZ_ASSERT(aItem);
-    NS_ADDREF(aItem);
-    size_t sizeBefore = GetSize();
-    nsDeque::Push(aItem);
-    if (GetSize() != sizeBefore + 1) {
-      NS_RELEASE(aItem);
-      return false;
-    }
-    return true;
-  }
-
-  inline already_AddRefed<T> PopFront()
-  {
-    RefPtr<T> rv = dont_AddRef(static_cast<T*>(nsDeque::PopFront()));
-    return rv.forget();
-  }
-
-  inline void RemoveFront()
-  {
-    RefPtr<T> releaseMe = PopFront();
-  }
-
-  inline T* PeekFront()
-  {
-    return static_cast<T*>(nsDeque::PeekFront());
-  }
-
-  void Clear()
-  {
-    while (GetSize() > 0) {
-      RemoveFront();
-    }
-  }
-};
-
-class HardwareKeyHandler : public nsIHardwareKeyHandler
-{
-public:
-  HardwareKeyHandler();
-
-  NS_DECL_ISUPPORTS
-  NS_DECL_NSIHARDWAREKEYHANDLER
-
-  static already_AddRefed<HardwareKeyHandler> GetInstance();
-
-  virtual bool ForwardKeyToInputMethodApp(nsINode* aTarget,
-                                          WidgetKeyboardEvent* aEvent,
-                                          nsEventStatus* aEventStatus) override;
-
-private:
-  virtual ~HardwareKeyHandler();
-
-  // Return true if the keypress is successfully dispatched.
-  // Otherwise, return false.
-  bool DispatchKeyPress(nsINode* aTarget,
-                        WidgetKeyboardEvent& aEvent,
-                        nsEventStatus& aStatus);
-
-  void DispatchAfterKeyEvent(nsINode* aTarget, WidgetKeyboardEvent& aEvent);
-
-  void DispatchToCurrentProcess(nsIPresShell* aPresShell,
-                                nsIContent* aTarget,
-                                WidgetKeyboardEvent& aEvent,
-                                nsEventStatus& aStatus);
-
-  bool DispatchToCrossProcess(nsINode* aTarget, WidgetKeyboardEvent& aEvent);
-
-  // This method will dispatch not only key* event to its event target,
-  // no mather it's in the current process or in its child process,
-  // but also mozbrowserafterkey* to the corresponding target if it needs.
-  // Return true if the key is successfully dispatched.
-  // Otherwise, return false.
-  bool DispatchToTargetApp(nsINode* aTarget,
-                           WidgetKeyboardEvent& aEvent,
-                           nsEventStatus& aStatus);
-
-  // This method will be called after dispatching keypress to its target,
-  // if the input-method-app doesn't handle the key.
-  // In normal dispatching path, EventStateManager::PostHandleKeyboardEvent
-  // will be called when event is keypress.
-  // However, the ::PostHandleKeyboardEvent mentioned above will be aborted
-  // when we try to forward key event to the input-method-app.
-  // If the input-method-app consumes the key, then we don't need to do anything
-  // because the input-method-app will generate a new key event by itself.
-  // On the other hand, if the input-method-app doesn't consume the key,
-  // then we need to dispatch the key event by ourselves
-  // and call ::PostHandleKeyboardEvent again after the event is forwarded.
-  // Note that the EventStateManager::PreHandleEvent is already called before
-  // forwarding, so we don't need to call it in this module.
-  void PostHandleKeyboardEvent(nsINode* aTarget,
-                               WidgetKeyboardEvent& aEvent,
-                               nsEventStatus& aStatus);
-
-  void SetDefaultPrevented(WidgetKeyboardEvent& aEvent,
-                           uint16_t aDefaultPrevented);
-
-  // Check whether the event is valid to be fired.
-  // This method should be called every time before dispatching next event.
-  bool CanDispatchEvent(nsINode* aTarget,
-                        WidgetKeyboardEvent& aEvent);
-
-  already_AddRefed<nsPIDOMWindowOuter> GetRootWindow(nsINode* aNode);
-
-  already_AddRefed<nsIContent> GetCurrentTarget();
-
-  nsPresContext* GetPresContext(nsINode* aNode);
-
-  already_AddRefed<nsIPresShell> GetPresShell(nsINode* aNode);
-
-  static StaticRefPtr<HardwareKeyHandler> sInstance;
-
-  // The event queue is used to store the forwarded keyboard events.
-  // Those stored events will be dispatched if input-method-app doesn't
-  // consume them.
-  EventQueue<KeyboardInfo> mEventQueue;
-
-  // Hold the pointer to the latest keydown's data
-  RefPtr<KeyboardInfo> mLatestKeyDownInfo;
-
-  // input-method-app needs to register a listener by
-  // |nsIHardwareKeyHandler.registerListener| to receive
-  // the hardware keyboard event, and |nsIHardwareKeyHandler.registerListener|
-  // will set an nsIHardwareKeyEventListener to mHardwareKeyEventListener.
-  // Then, mHardwareKeyEventListener is used to forward the event
-  // to the input-method-app.
-  nsWeakPtr mHardwareKeyEventListener;
-
-  // To keep tracking the input-method-app is active or disabled.
-  bool mInputMethodAppConnected;
-};
-
-} // namespace mozilla
-
-#endif // #ifndef mozilla_HardwareKeyHandler_h_