Plumb selection bounds as a single unit

Source/web/WebViewImpl.cpp

 /*
  * Copyright (C) 2011, 2012 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 115 matching lines @@
 #include "public/web/WebAutofillClient.h"
 #include "public/web/WebBeginFrameArgs.h"
 #include "public/web/WebFrameClient.h"
 #include "public/web/WebHitTestResult.h"
 #include "public/web/WebInputElement.h"
 #include "public/web/WebMediaPlayerAction.h"
 #include "public/web/WebNode.h"
 #include "public/web/WebPlugin.h"
 #include "public/web/WebPluginAction.h"
 #include "public/web/WebRange.h"
+#include "public/web/WebSelection.h"
 #include "public/web/WebTextInputInfo.h"
 #include "public/web/WebViewClient.h"
 #include "public/web/WebWindowFeatures.h"
 #include "web/CompositionUnderlineVectorBuilder.h"
 #include "web/ContextFeaturesClientImpl.h"
 #include "web/DatabaseClientImpl.h"
 #include "web/DevToolsEmulator.h"
 #include "web/FullscreenController.h"
 #include "web/GraphicsLayerFactoryChromium.h"
 #include "web/InspectorOverlayImpl.h"
@@ skipping 1852 matching lines @@
 void WebViewImpl::enterFullScreenForElement(Element* element)
 {
     m_fullscreenController->enterFullScreenForElement(element);
 }
 
 void WebViewImpl::exitFullScreenForElement(Element* element)
 {
     m_fullscreenController->exitFullScreenForElement(element);
 }
 
-void WebViewImpl::clearCompositedSelectionBounds()
+void WebViewImpl::clearCompositedSelection()
 {
     if (m_layerTreeView)
         m_layerTreeView->clearSelection();
 }
 
-void WebViewImpl::updateCompositedSelectionBounds(const WebSelectionBound& anchor, const WebSelectionBound& focus)
+void WebViewImpl::updateCompositedSelection(const WebSelection& selection)
 {
-    if (m_layerTreeView)
-        m_layerTreeView->registerSelection(anchor, focus);
+    if (m_layerTreeView) {
+        m_layerTreeView->registerSelection(selection);
+        // TODO(jdduke): Remove this overload when downstream consumers have been updated, crbug.com/466672.
+        m_layerTreeView->registerSelection(selection.start(), selection.end());
+    }
 }
 
 bool WebViewImpl::hasHorizontalScrollbar()
 {
     return mainFrameImpl()->frameView()->horizontalScrollbar();
 }
 
 bool WebViewImpl::hasVerticalScrollbar()
 {
     return mainFrameImpl()->frameView()->verticalScrollbar();
@@ skipping 2480 matching lines @@
     return mainFrameImpl()->frameView()->layoutSize().width() == m_size.width
         || (constraints.minimumScale == constraints.maximumScale && constraints.minimumScale != -1);
 }
 
 void WebViewImpl::forceNextWebGLContextCreationToFail()
 {
     WebGLRenderingContext::forceNextWebGLContextCreationToFail();
 }
 
 } // namespace blink