Imported WebKit commit e65cbc5b6ac32627c797e7fc7f46eb7794410c92 (http://svn.webkit.org/repository/webkit/trunk@123308)

New snapshot with better configure tests

1 files changed, 105 insertions, 0 deletions

diff --git a/Source/WebKit/chromium/src/WebViewBenchmarkSupportImpl.cpp b/Source/WebKit/chromium/src/WebViewBenchmarkSupportImpl.cpp
new file mode 100644
index 000000000..2b11f6eb6
--- /dev/null
+++ b/Source/WebKit/chromium/src/WebViewBenchmarkSupportImpl.cpp
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 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
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
+ * OWNER OR 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.
+ */
+#include "config.h"
+#include "WebViewBenchmarkSupportImpl.h"
+
+#include "FloatSize.h"
+#include "FrameView.h"
+#include "GraphicsLayer.h"
+#include "IntRect.h"
+#include "IntSize.h"
+#include "WebViewImpl.h"
+#include "painting/GraphicsContextBuilder.h"
+
+#include <public/WebCanvas.h>
+#include <wtf/CurrentTime.h>
+#include <wtf/OwnPtr.h>
+#include <wtf/Vector.h>
+
+using namespace WebCore;
+
+namespace WebKit {
+
+void WebViewBenchmarkSupportImpl::paintLayer(PaintClient* paintClient, GraphicsLayer& layer, const IntRect& clip)
+{
+    WebSize canvasSize(clip.width(), clip.height());
+    OwnPtr<WebCanvas> canvas = adoptPtr(paintClient->createCanvas(canvasSize));
+    GraphicsContextBuilder builder(canvas.get());
+
+    paintClient->willPaint(*canvas.get());
+    layer.paintGraphicsLayerContents(builder.context(), clip);
+    paintClient->didPaint(*canvas.get());
+}
+
+void WebViewBenchmarkSupportImpl::acceleratedPaintUnclipped(PaintClient* paintClient, GraphicsLayer& layer)
+{
+    FloatSize layerSize = layer.size();
+    IntRect clip(0, 0, layerSize.width(), layerSize.height());
+
+    paintLayer(paintClient, layer, clip);
+
+    const Vector<GraphicsLayer*>& children = layer.children();
+    Vector<GraphicsLayer*>::const_iterator it;
+    for (it = children.begin(); it != children.end(); ++it)
+        acceleratedPaintUnclipped(paintClient, **it);
+}
+
+void WebViewBenchmarkSupportImpl::softwarePaint(PaintClient* paintClient, PaintMode paintMode)
+{
+    WebSize size = m_webViewImpl->size();
+    WebRect paintSize;
+    switch (paintMode) {
+    case PaintModeEverything:
+        if (m_webViewImpl->page() && m_webViewImpl->page()->mainFrame()) {
+            FrameView* view = m_webViewImpl->page()->mainFrame()->view();
+            IntSize contentsSize = view->contentsSize();
+            paintSize = WebRect(0, 0, contentsSize.width(), contentsSize.height());
+        } else
+            paintSize = WebRect(0, 0, size.width, size.height);
+        break;
+    }
+
+    WebSize canvasSize(paintSize.width, paintSize.height);
+    OwnPtr<WebCanvas> canvas = adoptPtr(paintClient->createCanvas(canvasSize));
+    paintClient->willPaint(*canvas.get());
+    m_webViewImpl->paint(canvas.get(), paintSize);
+    paintClient->didPaint(*canvas.get());
+}
+
+void WebViewBenchmarkSupportImpl::paint(PaintClient* paintClient, PaintMode paintMode)
+{
+    m_webViewImpl->layout();
+    if (!m_webViewImpl->isAcceleratedCompositingActive())
+        return softwarePaint(paintClient, paintMode);
+    GraphicsLayer* layer = m_webViewImpl->rootGraphicsLayer();
+    switch (paintMode) {
+    case PaintModeEverything:
+        acceleratedPaintUnclipped(paintClient, *layer);
+        break;
+    }
+}
+}