Blink changes to record interest rects for http://w3c.github.io/frame-timing/

Source/web/WebViewImpl.cpp

Index: Source/web/WebViewImpl.cpp
diff --git a/Source/web/WebViewImpl.cpp b/Source/web/WebViewImpl.cpp
index 1ffda430d9d61943fc716fb04abe198a8c466a39..9fd2a564b924bc481cbac938f4f32db25da4ba75 100644
--- a/Source/web/WebViewImpl.cpp
+++ b/Source/web/WebViewImpl.cpp
@@ -86,6 +86,9 @@
 #include "core/page/PointerLockController.h"
 #include "core/page/ScopedPageLoadDeferrer.h"
 #include "core/page/TouchDisambiguation.h"
+#include "core/paint/DeprecatedPaintLayer.h"
+#include "core/timing/DOMWindowPerformance.h"
+#include "core/timing/Performance.h"
 #include "modules/accessibility/AXObject.h"
 #include "modules/accessibility/AXObjectCacheImpl.h"
 #include "modules/credentialmanager/CredentialManagerClient.h"
@@ -125,6 +128,7 @@
 #include "public/web/WebActiveWheelFlingParameters.h"
 #include "public/web/WebAutofillClient.h"
 #include "public/web/WebBeginFrameArgs.h"
+#include "public/web/WebFrame.h"
 #include "public/web/WebFrameClient.h"
 #include "public/web/WebHitTestResult.h"
 #include "public/web/WebInputElement.h"
@@ -1925,7 +1929,6 @@ void WebViewImpl::setNeedsLayoutAndFullPaintInvalidation()
 {
     if (!mainFrameImpl() || !mainFrameImpl()->frame() || !mainFrameImpl()->frame()->view())
         return;
-

[chrishtr, 2015/05/09 00:51:52]

Spurious edit.

[MikeB, 2015/05/11 23:10:52]

Done.

     FrameView* view = mainFrameImpl()->frame()->view();
     view->setNeedsLayout();
     view->setNeedsFullPaintInvalidation();
@@ -4339,6 +4342,27 @@ void WebViewImpl::applyViewportDeltas(
         DoubleSize(outerViewportDelta.width, outerViewportDelta.height), /* programmaticScroll */ false);
 }
 
+void WebViewImpl::recordFrameTimingEvent(FrameTimingEventType eventType, int64_t FrameId, const WebVector<std::pair<int, double>>& events)
+{
+    Frame* frame = m_page ? m_page->mainFrame() : 0;
+
+    while (frame && frame->frameID() != FrameId) {
+        frame = frame->tree().traverseNext();
+    }
+
+    if (!frame || !frame->domWindow() || !frame->domWindow()->document())
+        return; // Can't find frame, it may have been cleaned up from the DOM.
+
+    blink::DOMWindow* domWindow = frame->domWindow();
+    blink::Performance* performance = DOMWindowPerformance::performance(*domWindow);
+    for (size_t i = 0; i < events.size(); ++i) {
+        if (eventType == CompositeEvent)
+            performance->addCompositeTiming(domWindow->document(), events[i].first, events[i].second);
+        else if (eventType == RenderEvent)
+            performance->addRenderTiming(domWindow->document(), events[i].first, events[i].second);
+    }
+}
+
 void WebViewImpl::updateLayerTreeViewport()
 {
     if (!page() || !m_layerTreeView)