[DevTools] Reverse dependencies between InspectorOverlay and agents.

Source/web/InspectorOverlayImpl.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
@@ skipping 12 matching lines @@
  * 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 InspectorOverlayImpl_h
 #define InspectorOverlayImpl_h
 
 #include "core/InspectorTypeBuilder.h"
-#include "core/inspector/InspectorOverlay.h"
+#include "core/inspector/InspectorDOMAgent.h"
+#include "core/inspector/InspectorHighlight.h"
 #include "core/inspector/InspectorOverlayHost.h"
+#include "core/inspector/InspectorPageAgent.h"
+#include "core/inspector/InspectorProfilerAgent.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 "public/web/WebInputEvent.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/RefPtr.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class Color;
 class EmptyChromeClient;
 class LocalFrame;
 class GraphicsContext;
 class GraphicsLayer;
+class InspectorCSSAgent;
+class InspectorDebuggerAgent;
 class JSONValue;
 class LayoutEditor;
 class Node;
 class Page;
 class PageOverlay;
 class WebViewImpl;
 
-class InspectorOverlayImpl final : public NoBaseWillBeGarbageCollectedFinalized<InspectorOverlayImpl>, public InspectorOverlay, public InspectorOverlayHost::DebuggerListener {
+class InspectorOverlayImpl final
+    : public NoBaseWillBeGarbageCollectedFinalized<InspectorOverlayImpl>
+    , public InspectorDOMAgent::Client
+    , public InspectorPageAgent::Client
+    , public InspectorProfilerAgent::Client
+    , public InspectorOverlayHost::DebuggerListener {
     WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED(InspectorOverlayImpl);
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(InspectorOverlayImpl);
 public:
-    // FIXME: remove this once overlay works for non-main frame.
-    static PassOwnPtrWillBeRawPtr<InspectorOverlay> createEmpty();
-
     static PassOwnPtrWillBeRawPtr<InspectorOverlayImpl> create(WebViewImpl* webViewImpl)
     {
         return adoptPtrWillBeNoop(new InspectorOverlayImpl(webViewImpl));
     }
 
     ~InspectorOverlayImpl() override;
     DECLARE_TRACE();
 
-    // InspectorOverlay implementation.
-    void update() override;
+    void init(InspectorCSSAgent*, InspectorDebuggerAgent*);
+
+    void update();
+    void clear();
+    bool handleInputEvent(const WebInputEvent&);
+    void layout();
+    PageOverlay* pageOverlay() { return m_pageOverlay.get(); };
+
+private:
+    explicit InspectorOverlayImpl(WebViewImpl*);
+    class InspectorOverlayChromeClient;
+    class InspectorPageOverlayDelegate;
+
+    // InspectorOverlayHost::DebuggerListener implementation.
+    void overlayResumed() override;
+    void overlaySteppedOver() override;
+
+    // InspectorProfilerAgent::Client implementation.
+    void profilingStarted() override;
+    void profilingStopped() override;
+
+    // InspectorPageAgent::Client implementation.
+    void pageLayoutInvalidated(bool resized) override;
+    void setShowViewportSizeOnResize(bool show, bool showGrid) override;
     void setPausedInDebuggerMessage(const String*) override;
+
+    // InspectorDOMAgent::Client implementation.
     void setInspectModeEnabled(bool) override;
     void hideHighlight() override;
     void highlightNode(Node*, Node* eventTarget, const InspectorHighlightConfig&, bool omitTooltip) override;
     void highlightQuad(PassOwnPtr<FloatQuad>, const InspectorHighlightConfig&) override;
-    void showAndHideViewSize(bool showGrid) override;
-    void setListener(InspectorOverlay::Listener* listener) override { m_listener = listener; }
-    void suspendUpdates() override;
-    void resumeUpdates() override;
-    void clear() override;
-    void setLayoutEditor(PassOwnPtrWillBeRawPtr<LayoutEditor>) override;
-
-    bool handleInputEvent(const WebInputEvent&);
-    void layout();
-    PageOverlay* pageOverlay() { return m_pageOverlay.get(); };
-private:
-    explicit InspectorOverlayImpl(WebViewImpl*);
-    class InspectorOverlayChromeClient;
-    class InspectorPageOverlayDelegate;
-    // InspectorOverlayHost::DebuggerListener implementation.
-    void overlayResumed() override;
-    void overlaySteppedOver() override;
 
     bool isEmpty();
     void drawNodeHighlight();
     void drawQuadHighlight();
     void drawPausedInDebuggerMessage();
     void drawViewSize();
 
     Page* overlayPage();
     LocalFrame* overlayMainFrame();
     void reset(const IntSize& viewportSize, const IntPoint& documentScrollOffset);
     void evaluateInOverlay(const String& method, const String& argument);
     void evaluateInOverlay(const String& method, PassRefPtr<JSONValue> argument);
     void onTimer(Timer<InspectorOverlayImpl>*);
     void rebuildOverlayPage();
     void invalidate();
 
     WebViewImpl* m_webViewImpl;
     String m_pausedInDebuggerMessage;
     bool m_inspectModeEnabled;
     RefPtrWillBeMember<Node> m_highlightNode;
     RefPtrWillBeMember<Node> m_eventTargetNode;
     InspectorHighlightConfig m_nodeHighlightConfig;
     OwnPtr<FloatQuad> m_highlightQuad;
     OwnPtrWillBeMember<Page> m_overlayPage;
     OwnPtrWillBeMember<InspectorOverlayChromeClient> m_overlayChromeClient;
     RefPtrWillBeMember<InspectorOverlayHost> m_overlayHost;
     InspectorHighlightConfig m_quadHighlightConfig;
     bool m_drawViewSize;
     bool m_drawViewSizeWithGrid;
+    bool m_resizeTimerActive;
     bool m_omitTooltip;
     Timer<InspectorOverlayImpl> m_timer;
     int m_suspendCount;
     bool m_inLayout;
     bool m_needsUpdate;
-    RawPtrWillBeMember<InspectorOverlay::Listener> m_listener;
+    RawPtrWillBeMember<InspectorDebuggerAgent> m_debuggerAgent;
     OwnPtrWillBeMember<LayoutEditor> m_layoutEditor;
     OwnPtr<PageOverlay> m_pageOverlay;
 };
 
 } // namespace blink
 
 
 #endif // InspectorOverlayImpl_h