notification balloons: Remove views and cocoa implementations of BalloonCollection.

chrome/browser/ui/views/notifications/balloon_collection_views.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 "chrome/browser/notifications/balloon_collection_impl.h"
-
-#include "chrome/browser/notifications/balloon.h"
-#include "chrome/browser/ui/views/notifications/balloon_view_views.h"
-#include "ui/events/event_constants.h"
-#include "ui/events/event_utils.h"
-#include "ui/gfx/rect.h"
-#include "ui/gfx/screen.h"
-
-Balloon* BalloonCollectionImpl::MakeBalloon(const Notification& notification,
-                                            Profile* profile) {
-  Balloon* balloon = new Balloon(notification, profile, this);
-  balloon->set_view(new BalloonViewImpl(this));
-  gfx::Size size(layout_.min_balloon_width(), layout_.min_balloon_height());
-  balloon->set_content_size(size);
-  return balloon;
-}
-
-int BalloonCollectionImpl::Layout::InterBalloonMargin() const {
-  return 3;
-}
-
-int BalloonCollectionImpl::Layout::HorizontalEdgeMargin() const {
-  return 2;
-}
-
-int BalloonCollectionImpl::Layout::VerticalEdgeMargin() const {
-  return 0;
-}
-
-bool BalloonCollectionImpl::Layout::NeedToMoveAboveLeftSidePanels() const {
-  return placement_ == VERTICALLY_FROM_BOTTOM_LEFT;
-}
-
-bool BalloonCollectionImpl::Layout::NeedToMoveAboveRightSidePanels() const {
-  return placement_ == VERTICALLY_FROM_BOTTOM_RIGHT;
-}
-
-void BalloonCollectionImpl::PositionBalloons(bool reposition) {
-  PositionBalloonsInternal(reposition);
-}
-
-void BalloonCollectionImpl::WillProcessEvent(const base::NativeEvent& event) {}
-
-void BalloonCollectionImpl::DidProcessEvent(const base::NativeEvent& event) {
-#if defined(OS_WIN)
-  switch (event.message) {
-    case WM_MOUSEMOVE:
-    case WM_MOUSELEAVE:
-    case WM_NCMOUSELEAVE:
-      HandleMouseMoveEvent();
-      break;
-  }
-#elif defined(USE_AURA)
-  // This is deliberately used only in linux. For an aura build on windows, the
-  // above block of code is fine.
-  switch (ui::EventTypeFromNative(event)) {
-    case ui::ET_MOUSE_MOVED:
-    case ui::ET_MOUSE_DRAGGED:
-    case ui::ET_MOUSE_EXITED:
-      HandleMouseMoveEvent();
-      break;
-    default:
-      break;
-  }
-#else
-  NOTIMPLEMENTED();
-#endif
-}
-
-bool BalloonCollectionImpl::IsCursorInBalloonCollection() const {
-#if defined(OS_WIN)
-  gfx::Point cursor(GetMessagePos());
-#else
-  // TODO(saintlou): Not sure if this is correct because on Windows at least
-  // the following call is GetCursorPos() not GetMessagePos().
-  // TODO(scottmg): NativeScreen might be wrong. http://crbug.com/133312
-  gfx::Point cursor(gfx::Screen::GetNativeScreen()->GetCursorScreenPoint());
-#endif
-  return GetBalloonsBoundingBox().Contains(cursor);
-}
-
-void BalloonCollectionImpl::SetPositionPreference(
-    PositionPreference position) {
-  if (position == DEFAULT_POSITION)
-    position = LOWER_RIGHT;
-
-  // All positioning schemes are vertical, and windows
-  // uses the normal screen orientation.
-  if (position == UPPER_RIGHT)
-    layout_.set_placement(Layout::VERTICALLY_FROM_TOP_RIGHT);
-  else if (position == UPPER_LEFT)
-    layout_.set_placement(Layout::VERTICALLY_FROM_TOP_LEFT);
-  else if (position == LOWER_LEFT)
-    layout_.set_placement(Layout::VERTICALLY_FROM_BOTTOM_LEFT);
-  else if (position == LOWER_RIGHT)
-    layout_.set_placement(Layout::VERTICALLY_FROM_BOTTOM_RIGHT);
-  else
-    NOTREACHED();
-
-  layout_.ComputeOffsetToMoveAbovePanels();
-  PositionBalloons(true);
-}
-
-// static
-BalloonCollection* BalloonCollection::Create() {
-  return new BalloonCollectionImpl();
-}