Revert of [DevTools] Consolidate overlay-related functionality in Overlay domain

third_party/WebKit/Source/web/InspectorOverlay.h

+/*
+ * Copyright (C) 2011 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.
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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.
+ */
+
+#ifndef InspectorOverlay_h
+#define InspectorOverlay_h
+
+#include <v8-inspector.h>
+#include <memory>
+#include "core/inspector/InspectorDOMAgent.h"
+#include "core/inspector/InspectorOverlayHost.h"
+#include "core/inspector/protocol/Forward.h"
+#include "platform/Timer.h"
+#include "platform/geometry/FloatQuad.h"
+#include "platform/geometry/LayoutRect.h"
+#include "platform/graphics/Color.h"
+#include "platform/heap/Handle.h"
+#include "platform/wtf/RefPtr.h"
+#include "platform/wtf/text/WTFString.h"
+#include "public/platform/WebInputEvent.h"
+
+namespace blink {
+
+class Color;
+class LocalFrame;
+class Node;
+class Page;
+class PageOverlay;
+class WebGestureEvent;
+class WebMouseEvent;
+class WebLocalFrameImpl;
+class WebTouchEvent;
+
+namespace protocol {
+class Value;
+}
+
+class InspectorOverlay final
+    : public GarbageCollectedFinalized<InspectorOverlay>,
+      public InspectorDOMAgent::Client,
+      public InspectorOverlayHost::Listener {
+  USING_GARBAGE_COLLECTED_MIXIN(InspectorOverlay);
+
+ public:
+  explicit InspectorOverlay(WebLocalFrameImpl*);
+  ~InspectorOverlay() override;
+  DECLARE_TRACE();
+
+  void Init(v8_inspector::V8InspectorSession*, InspectorDOMAgent*);
+
+  void Clear();
+  void Suspend();
+  void Resume();
+  bool HandleInputEvent(const WebInputEvent&);
+  void PageLayoutInvalidated(bool resized);
+  void SetShowViewportSizeOnResize(bool);
+  void ShowReloadingBlanket();
+  void HideReloadingBlanket();
+  void SetPausedInDebuggerMessage(const String&);
+
+  // Does not yet include paint.
+  void UpdateAllLifecyclePhases();
+
+  PageOverlay* GetPageOverlay() { return page_overlay_.get(); };
+  String EvaluateInOverlayForTest(const String&);
+
+ private:
+  class InspectorOverlayChromeClient;
+  class InspectorPageOverlayDelegate;
+
+  // InspectorOverlayHost::Listener implementation.
+  void OverlayResumed() override;
+  void OverlaySteppedOver() override;
+
+  // InspectorDOMAgent::Client implementation.
+  void HideHighlight() override;
+  void HighlightNode(Node*,
+                     const InspectorHighlightConfig&,
+                     bool omit_tooltip) override;
+  void HighlightQuad(std::unique_ptr<FloatQuad>,
+                     const InspectorHighlightConfig&) override;
+  void SetInspectMode(InspectorDOMAgent::SearchMode,
+                      std::unique_ptr<InspectorHighlightConfig>) override;
+
+  void HighlightNode(Node*,
+                     Node* event_target,
+                     const InspectorHighlightConfig&,
+                     bool omit_tooltip);
+  bool IsEmpty();
+  void DrawNodeHighlight();
+  void DrawQuadHighlight();
+  void DrawPausedInDebuggerMessage();
+  void DrawViewSize();
+
+  float WindowToViewportScale() const;
+
+  Page* OverlayPage();
+  LocalFrame* OverlayMainFrame();
+  void Reset(const IntSize& viewport_size,
+             const IntPoint& document_scroll_offset);
+  void EvaluateInOverlay(const String& method, const String& argument);
+  void EvaluateInOverlay(const String& method,
+                         std::unique_ptr<protocol::Value> argument);
+  void OnTimer(TimerBase*);
+  void RebuildOverlayPage();
+  void Invalidate();
+  void ScheduleUpdate();
+  void ClearInternal();
+
+  bool HandleMouseDown();
+  bool HandleMouseUp();
+  bool HandleGestureEvent(const WebGestureEvent&);
+  bool HandleTouchEvent(const WebTouchEvent&);
+  bool HandleMouseMove(const WebMouseEvent&);
+  bool ShouldSearchForNode();
+  void Inspect(Node*);
+
+  Member<WebLocalFrameImpl> frame_impl_;
+  String paused_in_debugger_message_;
+  Member<Node> highlight_node_;
+  Member<Node> event_target_node_;
+  InspectorHighlightConfig node_highlight_config_;
+  std::unique_ptr<FloatQuad> highlight_quad_;
+  Member<Page> overlay_page_;
+  Member<InspectorOverlayChromeClient> overlay_chrome_client_;
+  Member<InspectorOverlayHost> overlay_host_;
+  InspectorHighlightConfig quad_highlight_config_;
+  bool draw_view_size_;
+  bool resize_timer_active_;
+  bool omit_tooltip_;
+  TaskRunnerTimer<InspectorOverlay> timer_;
+  bool suspended_;
+  bool show_reloading_blanket_;
+  bool in_layout_;
+  bool needs_update_;
+  v8_inspector::V8InspectorSession* v8_session_;
+  Member<InspectorDOMAgent> dom_agent_;
+  std::unique_ptr<PageOverlay> page_overlay_;
+  Member<Node> hovered_node_for_inspect_mode_;
+  bool swallow_next_mouse_up_;
+  InspectorDOMAgent::SearchMode inspect_mode_;
+  std::unique_ptr<InspectorHighlightConfig> inspect_mode_highlight_config_;
+};
+
+}  // namespace blink
+
+#endif  // InspectorOverlay_h