Move form-related files in core/html/shadow to core/html/forms.

third_party/WebKit/Source/core/html/shadow/SpinButtonElement.cpp

Index: third_party/WebKit/Source/core/html/shadow/SpinButtonElement.cpp
diff --git a/third_party/WebKit/Source/core/html/shadow/SpinButtonElement.cpp b/third_party/WebKit/Source/core/html/shadow/SpinButtonElement.cpp
deleted file mode 100644
index 4aa304ec7e2b444fec747e8503c9f40d155f8834..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/core/html/shadow/SpinButtonElement.cpp
+++ /dev/null
@@ -1,255 +0,0 @@
-/*
- * Copyright (C) 2006, 2008, 2010 Apple Inc. All rights reserved.
- * Copyright (C) 2010 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "core/html/shadow/SpinButtonElement.h"
-
-#include "core/HTMLNames.h"
-#include "core/dom/TaskRunnerHelper.h"
-#include "core/events/MouseEvent.h"
-#include "core/events/WheelEvent.h"
-#include "core/frame/LocalFrame.h"
-#include "core/html/shadow/ShadowElementNames.h"
-#include "core/input/EventHandler.h"
-#include "core/layout/LayoutBox.h"
-#include "core/page/ChromeClient.h"
-#include "core/page/Page.h"
-#include "platform/scroll/ScrollbarTheme.h"
-
-namespace blink {
-
-using namespace HTMLNames;
-
-inline SpinButtonElement::SpinButtonElement(Document& document,
-                                            SpinButtonOwner& spin_button_owner)
-    : HTMLDivElement(document),
-      spin_button_owner_(&spin_button_owner),
-      capturing_(false),
-      up_down_state_(kIndeterminate),
-      press_starting_state_(kIndeterminate),
-      repeating_timer_(
-          TaskRunnerHelper::Get(TaskType::kUnspecedTimer, &document),
-          this,
-          &SpinButtonElement::RepeatingTimerFired) {}
-
-SpinButtonElement* SpinButtonElement::Create(
-    Document& document,
-    SpinButtonOwner& spin_button_owner) {
-  SpinButtonElement* element =
-      new SpinButtonElement(document, spin_button_owner);
-  element->SetShadowPseudoId(AtomicString("-webkit-inner-spin-button"));
-  element->setAttribute(idAttr, ShadowElementNames::SpinButton());
-  return element;
-}
-
-void SpinButtonElement::DetachLayoutTree(const AttachContext& context) {
-  ReleaseCapture(kEventDispatchDisallowed);
-  HTMLDivElement::DetachLayoutTree(context);
-}
-
-void SpinButtonElement::DefaultEventHandler(Event* event) {
-  if (!event->IsMouseEvent()) {
-    if (!event->DefaultHandled())
-      HTMLDivElement::DefaultEventHandler(event);
-    return;
-  }
-
-  LayoutBox* box = GetLayoutBox();
-  if (!box) {
-    if (!event->DefaultHandled())
-      HTMLDivElement::DefaultEventHandler(event);
-    return;
-  }
-
-  if (!ShouldRespondToMouseEvents()) {
-    if (!event->DefaultHandled())
-      HTMLDivElement::DefaultEventHandler(event);
-    return;
-  }
-
-  MouseEvent* mouse_event = ToMouseEvent(event);
-  IntPoint local = RoundedIntPoint(box->AbsoluteToLocal(
-      FloatPoint(mouse_event->AbsoluteLocation()), kUseTransforms));
-  if (mouse_event->type() == EventTypeNames::mousedown &&
-      mouse_event->button() ==
-          static_cast<short>(WebPointerProperties::Button::kLeft)) {
-    if (box->PixelSnappedBorderBoxRect().Contains(local)) {
-      if (spin_button_owner_)
-        spin_button_owner_->FocusAndSelectSpinButtonOwner();
-      if (GetLayoutObject()) {
-        if (up_down_state_ != kIndeterminate) {
-          // A JavaScript event handler called in doStepAction() below
-          // might change the element state and we might need to
-          // cancel the repeating timer by the state change. If we
-          // started the timer after doStepAction(), we would have no
-          // chance to cancel the timer.
-          StartRepeatingTimer();
-          DoStepAction(up_down_state_ == kUp ? 1 : -1);
-        }
-      }
-      event->SetDefaultHandled();
-    }
-  } else if (mouse_event->type() == EventTypeNames::mouseup &&
-             mouse_event->button() ==
-                 static_cast<short>(WebPointerProperties::Button::kLeft)) {
-    ReleaseCapture();
-  } else if (event->type() == EventTypeNames::mousemove) {
-    if (box->PixelSnappedBorderBoxRect().Contains(local)) {
-      if (!capturing_) {
-        if (LocalFrame* frame = GetDocument().GetFrame()) {
-          frame->GetEventHandler().SetCapturingMouseEventsNode(this);
-          capturing_ = true;
-          if (Page* page = GetDocument().GetPage())
-            page->GetChromeClient().RegisterPopupOpeningObserver(this);
-        }
-      }
-      UpDownState old_up_down_state = up_down_state_;
-      up_down_state_ = (local.Y() < box->Size().Height() / 2) ? kUp : kDown;
-      if (up_down_state_ != old_up_down_state)
-        GetLayoutObject()->SetShouldDoFullPaintInvalidation();
-    } else {
-      ReleaseCapture();
-      up_down_state_ = kIndeterminate;
-    }
-  }
-
-  if (!event->DefaultHandled())
-    HTMLDivElement::DefaultEventHandler(event);
-}
-
-void SpinButtonElement::WillOpenPopup() {
-  ReleaseCapture();
-  up_down_state_ = kIndeterminate;
-}
-
-void SpinButtonElement::ForwardEvent(Event* event) {
-  if (!GetLayoutBox())
-    return;
-
-  if (!event->HasInterface(EventNames::WheelEvent))
-    return;
-
-  if (!spin_button_owner_)
-    return;
-
-  if (!spin_button_owner_->ShouldSpinButtonRespondToWheelEvents())
-    return;
-
-  DoStepAction(ToWheelEvent(event)->wheelDeltaY());
-  event->SetDefaultHandled();
-}
-
-bool SpinButtonElement::WillRespondToMouseMoveEvents() {
-  if (GetLayoutBox() && ShouldRespondToMouseEvents())
-    return true;
-
-  return HTMLDivElement::WillRespondToMouseMoveEvents();
-}
-
-bool SpinButtonElement::WillRespondToMouseClickEvents() {
-  if (GetLayoutBox() && ShouldRespondToMouseEvents())
-    return true;
-
-  return HTMLDivElement::WillRespondToMouseClickEvents();
-}
-
-void SpinButtonElement::DoStepAction(int amount) {
-  if (!spin_button_owner_)
-    return;
-
-  if (amount > 0)
-    spin_button_owner_->SpinButtonStepUp();
-  else if (amount < 0)
-    spin_button_owner_->SpinButtonStepDown();
-}
-
-void SpinButtonElement::ReleaseCapture(EventDispatch event_dispatch) {
-  StopRepeatingTimer();
-  if (!capturing_)
-    return;
-  if (LocalFrame* frame = GetDocument().GetFrame()) {
-    frame->GetEventHandler().SetCapturingMouseEventsNode(nullptr);
-    capturing_ = false;
-    if (Page* page = GetDocument().GetPage())
-      page->GetChromeClient().UnregisterPopupOpeningObserver(this);
-  }
-  if (spin_button_owner_)
-    spin_button_owner_->SpinButtonDidReleaseMouseCapture(event_dispatch);
-}
-
-bool SpinButtonElement::MatchesReadOnlyPseudoClass() const {
-  return OwnerShadowHost()->MatchesReadOnlyPseudoClass();
-}
-
-bool SpinButtonElement::MatchesReadWritePseudoClass() const {
-  return OwnerShadowHost()->MatchesReadWritePseudoClass();
-}
-
-void SpinButtonElement::StartRepeatingTimer() {
-  press_starting_state_ = up_down_state_;
-  ScrollbarTheme& theme = ScrollbarTheme::GetTheme();
-  repeating_timer_.Start(theme.InitialAutoscrollTimerDelay(),
-                         theme.AutoscrollTimerDelay(), BLINK_FROM_HERE);
-}
-
-void SpinButtonElement::StopRepeatingTimer() {
-  repeating_timer_.Stop();
-}
-
-void SpinButtonElement::Step(int amount) {
-  if (!ShouldRespondToMouseEvents())
-    return;
-// On Mac OS, NSStepper updates the value for the button under the mouse
-// cursor regardless of the button pressed at the beginning. So the
-// following check is not needed for Mac OS.
-#if !OS(MACOSX)
-  if (up_down_state_ != press_starting_state_)
-    return;
-#endif
-  DoStepAction(amount);
-}
-
-void SpinButtonElement::RepeatingTimerFired(TimerBase*) {
-  if (up_down_state_ != kIndeterminate)
-    Step(up_down_state_ == kUp ? 1 : -1);
-}
-
-void SpinButtonElement::SetHovered(bool flag) {
-  if (!flag)
-    up_down_state_ = kIndeterminate;
-  HTMLDivElement::SetHovered(flag);
-}
-
-bool SpinButtonElement::ShouldRespondToMouseEvents() {
-  return !spin_button_owner_ ||
-         spin_button_owner_->ShouldSpinButtonRespondToMouseEvents();
-}
-
-DEFINE_TRACE(SpinButtonElement) {
-  visitor->Trace(spin_button_owner_);
-  HTMLDivElement::Trace(visitor);
-}
-
-}  // namespace blink