Removed unnecessary parameter from didActivateCompositor()

The parameter to didActivateCompositor() is meaningless. Hence, removed it. The other chromium side changes are here
https://codereview.chromium.org/137893025/

BUG=None

Review URL: https://codereview.chromium.org/138523003

git-svn-id: svn://svn.chromium.org/blink/trunk@170535 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/Source/web/WebPagePopupImpl.cpp

@@ -264,7 +264,7 @@ void WebPagePopupImpl::setIsAcceleratedCompositingActive(bool enter)
         m_widgetClient->didDeactivateCompositor();
     } else if (m_layerTreeView) {
         m_isAcceleratedCompositingActive = true;
-        m_widgetClient->didActivateCompositor(0);
+        m_widgetClient->didActivateCompositor();
     } else {
         TRACE_EVENT0("webkit", "WebPagePopupImpl::setIsAcceleratedCompositingActive(true)");
 
@@ -272,7 +272,7 @@ void WebPagePopupImpl::setIsAcceleratedCompositingActive(bool enter)
         m_layerTreeView = m_widgetClient->layerTreeView();
         if (m_layerTreeView) {
             m_layerTreeView->setVisible(true);
-            m_widgetClient->didActivateCompositor(0);
+            m_widgetClient->didActivateCompositor();
             m_isAcceleratedCompositingActive = true;
             m_layerTreeView->setDeviceScaleFactor(m_widgetClient->deviceScaleFactor());
         } else {

third_party/WebKit/Source/web/WebPopupMenuImpl.cpp

@@ -214,7 +214,7 @@ void WebPopupMenuImpl::enterForceCompositingMode(bool enter)
         m_client->didDeactivateCompositor();
     } else if (m_layerTreeView) {
         m_isAcceleratedCompositingActive = true;
-        m_client->didActivateCompositor(0);
+        m_client->didActivateCompositor();
     } else {
         TRACE_EVENT0("webkit", "WebPopupMenuImpl::enterForceCompositingMode(true)");
 
@@ -222,7 +222,7 @@ void WebPopupMenuImpl::enterForceCompositingMode(bool enter)
         m_layerTreeView = m_client->layerTreeView();
         if (m_layerTreeView) {
             m_layerTreeView->setVisible(true);
-            m_client->didActivateCompositor(0);
+            m_client->didActivateCompositor();
             m_isAcceleratedCompositingActive = true;
             m_layerTreeView->setDeviceScaleFactor(m_client->deviceScaleFactor());
             m_rootLayer = adoptPtr(Platform::current()->compositorSupport()->createContentLayer(this));

third_party/WebKit/Source/web/WebViewImpl.cpp

@@ -3738,7 +3738,7 @@ void WebViewImpl::setIsAcceleratedCompositingActive(bool active)
         if (m_pageOverlays)
             m_pageOverlays->update();
 
-        m_client->didActivateCompositor(0);
+        m_client->didActivateCompositor();
     } else {
         TRACE_EVENT0("webkit", "WebViewImpl::setIsAcceleratedCompositingActive(true)");
 
@@ -3759,7 +3759,7 @@ void WebViewImpl::setIsAcceleratedCompositingActive(bool active)
                 m_layerTreeView->setOverhangBitmap(overhangImage->nativeImageForCurrentFrame()->bitmap());
 #endif
             updateLayerTreeViewport();
-            m_client->didActivateCompositor(0);
+            m_client->didActivateCompositor();
             m_isAcceleratedCompositingActive = true;
             m_compositorCreationFailed = false;
             if (m_pageOverlays)

third_party/WebKit/public/web/WebWidgetClient.h

@@ -62,7 +62,8 @@ public:
     // The parameter to didActivateCompositor() is meaningless.
     // FIXME: The older definiton of didActivateCompositor (i.e with arguments)
     // and all its corresponding call is to removed once the dependent chromium
-    // side patch https://codereview.chromium.org/137893025/ lands.
+    // side patch https://codereview.chromium.org/137893025/ lands and all overrides
+    // of older definition are removed from chromium side.
     virtual void didActivateCompositor() { }
     virtual void didActivateCompositor(int deprecated) { }
     virtual void didDeactivateCompositor() { }