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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/192555">192555</a></dd>
<dt>Author</dt> <dd>matthew_hanson@apple.com</dd>
<dt>Date</dt> <dd>2015-11-17 16:27:09 -0800 (Tue, 17 Nov 2015)</dd>
</dl>
<h3>Log Message</h3>
<pre>Rollout <a href="http://trac.webkit.org/projects/webkit/changeset/192419">r192419</a>. rdar://problem/22846841</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#branchessafari601146branchSourceWebCoreChangeLog">branches/safari-601.1.46-branch/Source/WebCore/ChangeLog</a></li>
<li><a href="#branchessafari601146branchSourceWebCoreplatformgraphicscocoaIOSurfaceh">branches/safari-601.1.46-branch/Source/WebCore/platform/graphics/cocoa/IOSurface.h</a></li>
<li><a href="#branchessafari601146branchSourceWebCoreplatformgraphicscocoaIOSurfacemm">branches/safari-601.1.46-branch/Source/WebCore/platform/graphics/cocoa/IOSurface.mm</a></li>
<li><a href="#branchessafari601146branchSourceWebCoreplatformspicocoaIOSurfaceSPIh">branches/safari-601.1.46-branch/Source/WebCore/platform/spi/cocoa/IOSurfaceSPI.h</a></li>
<li><a href="#branchessafari601146branchSourceWebKit2ChangeLog">branches/safari-601.1.46-branch/Source/WebKit2/ChangeLog</a></li>
<li><a href="#branchessafari601146branchSourceWebKit2UIProcessAPICocoaWKWebViewmm">branches/safari-601.1.46-branch/Source/WebKit2/UIProcess/API/Cocoa/WKWebView.mm</a></li>
<li><a href="#branchessafari601146branchSourceWebKit2UIProcessmacViewSnapshotStoremm">branches/safari-601.1.46-branch/Source/WebKit2/UIProcess/mac/ViewSnapshotStore.mm</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="branchessafari601146branchSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: branches/safari-601.1.46-branch/Source/WebCore/ChangeLog (192554 => 192555)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601.1.46-branch/Source/WebCore/ChangeLog 2015-11-18 00:27:05 UTC (rev 192554)
+++ branches/safari-601.1.46-branch/Source/WebCore/ChangeLog 2015-11-18 00:27:09 UTC (rev 192555)
</span><span class="lines">@@ -1,5 +1,9 @@
</span><span class="cx"> 2015-11-13 Matthew Hanson <matthew_hanson@apple.com>
</span><span class="cx">
</span><ins>+ Rollout r192419. rdar://problem/22846841
+
+2015-11-13 Matthew Hanson <matthew_hanson@apple.com>
+
</ins><span class="cx"> Rollout r192479. rdar://problem/22846841
</span><span class="cx">
</span><span class="cx"> 2015-11-13 Matthew Hanson <matthew_hanson@apple.com>
</span><span class="lines">@@ -402,36 +406,6 @@
</span><span class="cx"> (WebCore::WillChangeData::AnimatableFeature::AnimatableFeature):
</span><span class="cx"> (WebCore::WillChangeData::AnimatableFeature::operator==):
</span><span class="cx">
</span><del>-2015-11-12 Matthew Hanson <matthew_hanson@apple.com>
-
- Merge r190574. rdar://problem/22846841
-
- 2015-10-05 Beth Dakin <bdakin@apple.com>
-
- Compress snapshots on iOS
- https://bugs.webkit.org/show_bug.cgi?id=149814
- -and corresponding-
- rdar://problem/22976230
-
- Reviewed by Simon Fraser.
-
- Though the default is still RGBA, it is now possible to create an IOSurface
- that uses the YUV422 pixel format.
- * platform/graphics/cocoa/IOSurface.h:
- * platform/graphics/cocoa/IOSurface.mm:
- (IOSurface::surfaceFromPool):
- (IOSurface::create):
- (IOSurface::createFromImage):
- (IOSurface::IOSurface):
- (IOSurface::releaseGraphicsContext):
-
- In order to have a YUV IOSurface, we actually have to create an RGBA surface
- first and then convert it to YUV, so this class method will handle that.
- (IOSurface::convertToFormat):
-
- Necessary SPI.
- * platform/spi/cocoa/IOSurfaceSPI.h:
-
</del><span class="cx"> 2015-10-29 Lucas Forschler <lforschler@apple.com>
</span><span class="cx">
</span><span class="cx"> Merge r191706. rdar://problem/23319282
</span></span></pre></div>
<a id="branchessafari601146branchSourceWebCoreplatformgraphicscocoaIOSurfaceh"></a>
<div class="modfile"><h4>Modified: branches/safari-601.1.46-branch/Source/WebCore/platform/graphics/cocoa/IOSurface.h (192554 => 192555)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601.1.46-branch/Source/WebCore/platform/graphics/cocoa/IOSurface.h 2015-11-18 00:27:05 UTC (rev 192554)
+++ branches/safari-601.1.46-branch/Source/WebCore/platform/graphics/cocoa/IOSurface.h 2015-11-18 00:27:09 UTC (rev 192555)
</span><span class="lines">@@ -38,14 +38,7 @@
</span><span class="cx">
</span><span class="cx"> class IOSurface final {
</span><span class="cx"> public:
</span><del>- enum class Format {
- RGBA,
-#if PLATFORM(IOS)
- YUV422
-#endif
- };
-
- WEBCORE_EXPORT static std::unique_ptr<IOSurface> create(IntSize, ColorSpace, Format = Format::RGBA);
</del><ins>+ WEBCORE_EXPORT static std::unique_ptr<IOSurface> create(IntSize, ColorSpace);
</ins><span class="cx"> WEBCORE_EXPORT static std::unique_ptr<IOSurface> create(IntSize, IntSize contextSize, ColorSpace);
</span><span class="cx"> WEBCORE_EXPORT static std::unique_ptr<IOSurface> createFromSendRight(const MachSendRight&, ColorSpace);
</span><span class="cx"> static std::unique_ptr<IOSurface> createFromSurface(IOSurfaceRef, ColorSpace);
</span><span class="lines">@@ -80,7 +73,6 @@
</span><span class="cx"> IntSize size() const { return m_size; }
</span><span class="cx"> size_t totalBytes() const { return m_totalBytes; }
</span><span class="cx"> ColorSpace colorSpace() const { return m_colorSpace; }
</span><del>- Format format() const { return m_format; }
</del><span class="cx">
</span><span class="cx"> WEBCORE_EXPORT bool isInUse() const;
</span><span class="cx">
</span><span class="lines">@@ -88,12 +80,8 @@
</span><span class="cx"> // an accurate result from isInUse(), it needs to be released.
</span><span class="cx"> WEBCORE_EXPORT void releaseGraphicsContext();
</span><span class="cx">
</span><del>-#if PLATFORM(IOS)
- WEBCORE_EXPORT static void convertToFormat(std::unique_ptr<WebCore::IOSurface>&& inSurface, Format, std::function<void(std::unique_ptr<WebCore::IOSurface>)>);
-#endif
-
</del><span class="cx"> private:
</span><del>- IOSurface(IntSize, ColorSpace, Format);
</del><ins>+ IOSurface(IntSize, ColorSpace);
</ins><span class="cx"> IOSurface(IntSize, IntSize contextSize, ColorSpace);
</span><span class="cx"> IOSurface(IOSurfaceRef, ColorSpace);
</span><span class="cx">
</span><span class="lines">@@ -102,7 +90,6 @@
</span><span class="cx"> void setContextSize(IntSize);
</span><span class="cx">
</span><span class="cx"> ColorSpace m_colorSpace;
</span><del>- Format m_format;
</del><span class="cx"> IntSize m_size;
</span><span class="cx"> IntSize m_contextSize;
</span><span class="cx"> size_t m_totalBytes;
</span></span></pre></div>
<a id="branchessafari601146branchSourceWebCoreplatformgraphicscocoaIOSurfacemm"></a>
<div class="modfile"><h4>Modified: branches/safari-601.1.46-branch/Source/WebCore/platform/graphics/cocoa/IOSurface.mm (192554 => 192555)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601.1.46-branch/Source/WebCore/platform/graphics/cocoa/IOSurface.mm 2015-11-18 00:27:05 UTC (rev 192554)
+++ branches/safari-601.1.46-branch/Source/WebCore/platform/graphics/cocoa/IOSurface.mm 2015-11-18 00:27:09 UTC (rev 192555)
</span><span class="lines">@@ -51,15 +51,11 @@
</span><span class="cx"> return cachedSurface;
</span><span class="cx"> }
</span><span class="cx">
</span><del>-std::unique_ptr<IOSurface> IOSurface::create(IntSize size, ColorSpace colorSpace, Format pixelFormat)
</del><ins>+std::unique_ptr<IOSurface> IOSurface::create(IntSize size, ColorSpace colorSpace)
</ins><span class="cx"> {
</span><del>- // YUV422 IOSurfaces do not go in the pool.
- if (pixelFormat == Format::RGBA) {
- if (auto cachedSurface = surfaceFromPool(size, size, colorSpace))
- return cachedSurface;
- }
-
- return std::unique_ptr<IOSurface>(new IOSurface(size, colorSpace, pixelFormat));
</del><ins>+ if (auto cachedSurface = surfaceFromPool(size, size, colorSpace))
+ return cachedSurface;
+ return std::unique_ptr<IOSurface>(new IOSurface(size, colorSpace));
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> std::unique_ptr<IOSurface> IOSurface::create(IntSize size, IntSize contextSize, ColorSpace colorSpace)
</span><span class="lines">@@ -96,30 +92,17 @@
</span><span class="cx"> return surface;
</span><span class="cx"> }
</span><span class="cx">
</span><del>-IOSurface::IOSurface(IntSize size, ColorSpace colorSpace, Format format)
</del><ins>+IOSurface::IOSurface(IntSize size, ColorSpace colorSpace)
</ins><span class="cx"> : m_colorSpace(colorSpace)
</span><del>- , m_format(format)
</del><span class="cx"> , m_size(size)
</span><span class="cx"> , m_contextSize(size)
</span><span class="cx"> {
</span><span class="cx"> unsigned pixelFormat = 'BGRA';
</span><del>- unsigned bytesPerPixel = 4;
</del><span class="cx"> unsigned bytesPerElement = 4;
</span><del>- unsigned elementWidth = 1;
-
-#if PLATFORM(IOS)
- if (format == Format::YUV422) {
- pixelFormat = 'yuvf';
- bytesPerPixel = 2;
- elementWidth = 2;
- bytesPerElement = 4;
- }
-#endif
-
</del><span class="cx"> int width = size.width();
</span><span class="cx"> int height = size.height();
</span><span class="cx">
</span><del>- size_t bytesPerRow = IOSurfaceAlignProperty(kIOSurfaceBytesPerRow, width * bytesPerPixel);
</del><ins>+ size_t bytesPerRow = IOSurfaceAlignProperty(kIOSurfaceBytesPerRow, width * bytesPerElement);
</ins><span class="cx"> ASSERT(bytesPerRow);
</span><span class="cx">
</span><span class="cx"> m_totalBytes = IOSurfaceAlignProperty(kIOSurfaceAllocSize, height * bytesPerRow);
</span><span class="lines">@@ -133,17 +116,15 @@
</span><span class="cx"> (id)kIOSurfaceBytesPerRow: @(bytesPerRow),
</span><span class="cx"> (id)kIOSurfaceAllocSize: @(m_totalBytes),
</span><span class="cx"> #if PLATFORM(IOS)
</span><del>- (id)kIOSurfaceCacheMode: @(kIOMapWriteCombineCache),
</del><ins>+ (id)kIOSurfaceCacheMode: @(kIOMapWriteCombineCache)
</ins><span class="cx"> #endif
</span><del>- (id)kIOSurfaceElementWidth: @(elementWidth),
- (id)kIOSurfaceElementHeight: @(1)
</del><span class="cx"> };
</span><span class="cx">
</span><span class="cx"> m_surface = adoptCF(IOSurfaceCreate((CFDictionaryRef)options));
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> IOSurface::IOSurface(IntSize size, IntSize contextSize, ColorSpace colorSpace)
</span><del>- : IOSurface(size, colorSpace, Format::RGBA)
</del><ins>+ : IOSurface(size, colorSpace)
</ins><span class="cx"> {
</span><span class="cx"> ASSERT(contextSize.width() <= size.width());
</span><span class="cx"> ASSERT(contextSize.height() <= size.height());
</span><span class="lines">@@ -152,7 +133,6 @@
</span><span class="cx">
</span><span class="cx"> IOSurface::IOSurface(IOSurfaceRef surface, ColorSpace colorSpace)
</span><span class="cx"> : m_colorSpace(colorSpace)
</span><del>- , m_format(Format::RGBA)
</del><span class="cx"> , m_surface(surface)
</span><span class="cx"> {
</span><span class="cx"> m_size = IntSize(IOSurfaceGetWidth(surface), IOSurfaceGetHeight(surface));
</span><span class="lines">@@ -248,39 +228,4 @@
</span><span class="cx"> m_cgContext = nullptr;
</span><span class="cx"> }
</span><span class="cx">
</span><del>-#if PLATFORM(IOS)
- void IOSurface::convertToFormat(std::unique_ptr<WebCore::IOSurface>&& inSurface, Format format, std::function<void(std::unique_ptr<WebCore::IOSurface>)> callback)
-{
- static IOSurfaceAcceleratorRef accelerator;
- if (!accelerator) {
- IOSurfaceAcceleratorCreate(nullptr, nullptr, &accelerator);
-
- auto runLoopSource = IOSurfaceAcceleratorGetRunLoopSource(accelerator);
- CFRunLoopAddSource(CFRunLoopGetMain(), runLoopSource, kCFRunLoopDefaultMode);
- }
-
- if (inSurface->format() == format) {
- callback(WTF::move(inSurface));
- return;
- }
-
- auto destinationSurface = IOSurface::create(inSurface->size(), inSurface->colorSpace(), format);
- IOSurfaceRef destinationIOSurfaceRef = destinationSurface->surface();
-
- IOSurfaceAcceleratorCompletion completion;
- completion.completionRefCon = new std::function<void(std::unique_ptr<IOSurface>)> (WTF::move(callback));
- completion.completionRefCon2 = destinationSurface.release();
- completion.completionCallback = [](void *completionRefCon, IOReturn, void * completionRefCon2) {
- auto* callback = static_cast<std::function<void(std::unique_ptr<WebCore::IOSurface>)>*>(completionRefCon);
- auto destinationSurface = std::unique_ptr<IOSurface>(static_cast<IOSurface*>(completionRefCon2));
-
- (*callback)(WTF::move(destinationSurface));
- delete callback;
- };
-
- IOReturn ret = IOSurfaceAcceleratorTransformSurface(accelerator, inSurface->surface(), destinationIOSurfaceRef, nullptr, nullptr, &completion, nullptr, nullptr);
- ASSERT_UNUSED(ret, ret == kIOReturnSuccess);
-}
-#endif // PLATFORM(IOS)
-
</del><span class="cx"> #endif // USE(IOSURFACE)
</span></span></pre></div>
<a id="branchessafari601146branchSourceWebCoreplatformspicocoaIOSurfaceSPIh"></a>
<div class="modfile"><h4>Modified: branches/safari-601.1.46-branch/Source/WebCore/platform/spi/cocoa/IOSurfaceSPI.h (192554 => 192555)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601.1.46-branch/Source/WebCore/platform/spi/cocoa/IOSurfaceSPI.h 2015-11-18 00:27:05 UTC (rev 192554)
+++ branches/safari-601.1.46-branch/Source/WebCore/platform/spi/cocoa/IOSurfaceSPI.h 2015-11-18 00:27:09 UTC (rev 192555)
</span><span class="lines">@@ -94,35 +94,6 @@
</span><span class="cx">
</span><span class="cx"> WTF_EXTERN_C_END
</span><span class="cx">
</span><del>-#if PLATFORM(IOS)
-#if USE(APPLE_INTERNAL_SDK)
</del><ins>+#endif
</ins><span class="cx">
</span><del>-#import <IOSurfaceAccelerator/IOSurfaceAccelerator.h>
-
-#else
-
-typedef struct __IOSurfaceAccelerator *IOSurfaceAcceleratorRef;
-
-WTF_EXTERN_C_BEGIN
-
-IOReturn IOSurfaceAcceleratorCreate(CFAllocatorRef allocator, CFDictionaryRef properties, IOSurfaceAcceleratorRef* acceleratorOut);
-CFRunLoopSourceRef IOSurfaceAcceleratorGetRunLoopSource(IOSurfaceAcceleratorRef accelerator);
-
-typedef void (*IOSurfaceAcceleratorCompletionCallback)(void* completionRefCon, IOReturn status, void* completionRefCon2);
-
-typedef struct IOSurfaceAcceleratorCompletion {
- IOSurfaceAcceleratorCompletionCallback completionCallback;
- void* completionRefCon;
- void* completionRefCon2;
-} IOSurfaceAcceleratorCompletion;
-
-IOReturn IOSurfaceAcceleratorTransformSurface(IOSurfaceAcceleratorRef accelerator, IOSurfaceRef sourceBuffer, IOSurfaceRef destinationBuffer, CFDictionaryRef options, void* pCropRectangles, IOSurfaceAcceleratorCompletion* pCompletion, void* pSwap, uint32_t* pCommandID);
-
-WTF_EXTERN_C_END
-
-#endif // USE(APPLE_INTERNAL_SDK)
-#endif // PLATFORM(IOS)
-
-#endif // !PLATFORM(IOS_SIMULATOR)
-
</del><span class="cx"> #endif // IOSurfaceSPI_h
</span></span></pre></div>
<a id="branchessafari601146branchSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: branches/safari-601.1.46-branch/Source/WebKit2/ChangeLog (192554 => 192555)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601.1.46-branch/Source/WebKit2/ChangeLog 2015-11-18 00:27:05 UTC (rev 192554)
+++ branches/safari-601.1.46-branch/Source/WebKit2/ChangeLog 2015-11-18 00:27:09 UTC (rev 192555)
</span><span class="lines">@@ -1,5 +1,9 @@
</span><span class="cx"> 2015-11-13 Matthew Hanson <matthew_hanson@apple.com>
</span><span class="cx">
</span><ins>+ Rollout r192419. rdar://problem/22846841
+
+2015-11-13 Matthew Hanson <matthew_hanson@apple.com>
+
</ins><span class="cx"> Rollout r192475. rdar://problem/22846841
</span><span class="cx">
</span><span class="cx"> 2015-11-13 Matthew Hanson <matthew_hanson@apple.com>
</span><span class="lines">@@ -78,29 +82,6 @@
</span><span class="cx">
</span><span class="cx"> 2015-11-12 Matthew Hanson <matthew_hanson@apple.com>
</span><span class="cx">
</span><del>- Merge r190574. rdar://problem/22846841
-
- 2015-10-05 Beth Dakin <bdakin@apple.com>
-
- Compress snapshots on iOS
- https://bugs.webkit.org/show_bug.cgi?id=149814
- -and corresponding-
- rdar://problem/22976230
-
- Reviewed by Simon Fraser.
-
- Compress the snapshot.
- * UIProcess/API/Cocoa/WKWebView.mm:
- (-[WKWebView _takeViewSnapshot]):
-
- Since the snapshots are converted to YUV asynchronously, it is possible to
- get here and have a snapshot that does not yet have an image, so we have to
- relax this constraint.
- * UIProcess/mac/ViewSnapshotStore.mm:
- (WebKit::ViewSnapshotStore::recordSnapshot):
-
-2015-11-12 Matthew Hanson <matthew_hanson@apple.com>
-
</del><span class="cx"> Merge r189635. rdar://problem/22846841
</span><span class="cx">
</span><span class="cx"> 2015-09-11 Beth Dakin <bdakin@apple.com>
</span></span></pre></div>
<a id="branchessafari601146branchSourceWebKit2UIProcessAPICocoaWKWebViewmm"></a>
<div class="modfile"><h4>Modified: branches/safari-601.1.46-branch/Source/WebKit2/UIProcess/API/Cocoa/WKWebView.mm (192554 => 192555)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601.1.46-branch/Source/WebKit2/UIProcess/API/Cocoa/WKWebView.mm 2015-11-18 00:27:05 UTC (rev 192554)
+++ branches/safari-601.1.46-branch/Source/WebKit2/UIProcess/API/Cocoa/WKWebView.mm 2015-11-18 00:27:09 UTC (rev 192555)
</span><span class="lines">@@ -1114,12 +1114,7 @@
</span><span class="cx"> auto surface = WebCore::IOSurface::create(WebCore::expandedIntSize(snapshotSize), WebCore::ColorSpaceDeviceRGB);
</span><span class="cx"> CARenderServerRenderLayerWithTransform(MACH_PORT_NULL, self.layer.context.contextId, reinterpret_cast<uint64_t>(self.layer), surface->surface(), 0, 0, &transform);
</span><span class="cx">
</span><del>- RefPtr<WebKit::ViewSnapshot> viewSnapshot = WebKit::ViewSnapshot::create(nullptr);
- WebCore::IOSurface::convertToFormat(WTF::move(surface), WebCore::IOSurface::Format::YUV422, [viewSnapshot](std::unique_ptr<WebCore::IOSurface> convertedSurface) {
- viewSnapshot->setSurface(WTF::move(convertedSurface));
- });
-
- return viewSnapshot;
</del><ins>+ return WebKit::ViewSnapshot::create(nullptr);
</ins><span class="cx"> #else
</span><span class="cx"> uint32_t slotID = [WebKit::ViewSnapshotStore::snapshottingContext() createImageSlot:snapshotSize hasAlpha:YES];
</span><span class="cx">
</span></span></pre></div>
<a id="branchessafari601146branchSourceWebKit2UIProcessmacViewSnapshotStoremm"></a>
<div class="modfile"><h4>Modified: branches/safari-601.1.46-branch/Source/WebKit2/UIProcess/mac/ViewSnapshotStore.mm (192554 => 192555)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601.1.46-branch/Source/WebKit2/UIProcess/mac/ViewSnapshotStore.mm 2015-11-18 00:27:05 UTC (rev 192554)
+++ branches/safari-601.1.46-branch/Source/WebKit2/UIProcess/mac/ViewSnapshotStore.mm 2015-11-18 00:27:09 UTC (rev 192555)
</span><span class="lines">@@ -115,7 +115,7 @@
</span><span class="cx"> webPageProxy.willRecordNavigationSnapshot(item);
</span><span class="cx">
</span><span class="cx"> RefPtr<ViewSnapshot> snapshot = webPageProxy.takeViewSnapshot();
</span><del>- if (!snapshot)
</del><ins>+ if (!snapshot || !snapshot->hasImage())
</ins><span class="cx"> return;
</span><span class="cx">
</span><span class="cx"> snapshot->setRenderTreeSize(webPageProxy.renderTreeSize());
</span></span></pre>
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