auto import from //depot/cupcake/@135843

5 files changed, 376 insertions, 0 deletions

diff --git a/WebCore/platform/cf/FileSystemCF.cpp b/WebCore/platform/cf/FileSystemCF.cpp
new file mode 100644
index 0000000..b6cc645
--- /dev/null
+++ b/WebCore/platform/cf/FileSystemCF.cpp
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2007 Apple 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:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 2.  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.
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS 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 APPLE OR ITS 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.
+ */
+#import "config.h"
+#import "FileSystem.h"
+
+#import "CString.h"
+#import "PlatformString.h"
+#import <wtf/RetainPtr.h>
+
+namespace WebCore {
+
+CString fileSystemRepresentation(const String& path)
+{
+    RetainPtr<CFStringRef> cfString(AdoptCF, path.createCFString());
+
+    if (!cfString)
+        return CString();
+
+    CFIndex size = CFStringGetMaximumSizeOfFileSystemRepresentation(cfString.get());
+
+    char* buffer;
+    CString string = CString::newUninitialized(size, buffer);
+
+    if (!CFStringGetFileSystemRepresentation(cfString.get(), buffer, size)) {
+        LOG_ERROR("Failed to get filesystem representation to create CString from cfString");
+        return CString();
+    }
+
+    return string;
+}
+
+} // namespace WebCore
diff --git a/WebCore/platform/cf/KURLCFNet.cpp b/WebCore/platform/cf/KURLCFNet.cpp
new file mode 100644
index 0000000..f060b28
--- /dev/null
+++ b/WebCore/platform/cf/KURLCFNet.cpp
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2004, 2008 Apple 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:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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 APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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 "KURL.h"
+
+#include <wtf/RetainPtr.h>
+#include <CoreFoundation/CFURL.h>
+
+using namespace std;
+
+namespace WebCore {
+
+KURL::KURL(CFURLRef url)
+{
+    if (!url) {
+        parse(0, 0);
+        return;
+    }
+
+    CFIndex bytesLength = CFURLGetBytes(url, 0, 0);
+    Vector<char, 512> buffer(bytesLength + 6); // 5 for "file:", 1 for null character to end C string
+    char* bytes = &buffer[5];
+    CFURLGetBytes(url, reinterpret_cast<UInt8*>(bytes), bytesLength);
+    bytes[bytesLength] = '\0';
+    if (bytes[0] != '/') {
+        parse(bytes, 0);
+        return;
+    }
+
+    buffer[0] = 'f';
+    buffer[1] = 'i';
+    buffer[2] = 'l';
+    buffer[3] = 'e';
+    buffer[4] = ':';
+
+    parse(buffer.data(), 0);
+}
+
+CFURLRef KURL::createCFURL() const
+{
+    // FIXME: What should this return for invalid URLs?
+    // Currently it throws away the high bytes of the characters in the string in that case,
+    // which is clearly wrong.
+
+    Vector<char, 512> buffer;
+    copyToBuffer(buffer);
+
+    // NOTE: We use UTF-8 here since this encoding is used when computing strings when returning URL components
+    // (e.g calls to NSURL -path). However, this function is not tolerant of illegal UTF-8 sequences, which
+    // could either be a malformed string or bytes in a different encoding, like Shift-JIS, so we fall back
+    // onto using ISO Latin-1 in those cases.
+    CFURLRef result = CFURLCreateAbsoluteURLWithBytes(0, reinterpret_cast<const UInt8*>(buffer.data()), buffer.size(), kCFStringEncodingUTF8, 0, true);
+    if (!result)
+        result = CFURLCreateAbsoluteURLWithBytes(0, reinterpret_cast<const UInt8*>(buffer.data()), buffer.size(), kCFStringEncodingISOLatin1, 0, true);
+    return result;
+}
+
+String KURL::fileSystemPath() const
+{
+    RetainPtr<CFURLRef> cfURL(AdoptCF, createCFURL());
+    if (!cfURL)
+        return String();
+
+#if PLATFORM(WIN)
+    CFURLPathStyle pathStyle = kCFURLWindowsPathStyle;
+#else
+    CFURLPathStyle pathStyle = kCFURLPOSIXPathStyle;
+#endif
+    return RetainPtr<CFStringRef>(AdoptCF, CFURLCopyFileSystemPath(cfURL.get(), pathStyle)).get();
+}
+
+}
diff --git a/WebCore/platform/cf/SchedulePair.cpp b/WebCore/platform/cf/SchedulePair.cpp
new file mode 100644
index 0000000..ee5ae95
--- /dev/null
+++ b/WebCore/platform/cf/SchedulePair.cpp
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2008 Apple 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:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 2.  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.
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS 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 APPLE OR ITS 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 "SchedulePair.h"
+
+namespace WebCore {
+
+SchedulePair::SchedulePair(CFRunLoopRef runLoop, CFStringRef mode)
+    : m_runLoop(runLoop)
+{
+    if (mode)
+        m_mode.adoptCF(CFStringCreateCopy(0, mode));
+}
+
+bool SchedulePair::operator==(const SchedulePair& other) const
+{
+    if (runLoop() != other.runLoop())
+        return false;
+    CFStringRef thisMode = mode();
+    CFStringRef otherMode = other.mode();
+    if (!thisMode || !otherMode)
+        return thisMode == otherMode;
+    return CFEqual(thisMode, otherMode);
+}
+
+} // namespace
diff --git a/WebCore/platform/cf/SchedulePair.h b/WebCore/platform/cf/SchedulePair.h
new file mode 100644
index 0000000..ed58406
--- /dev/null
+++ b/WebCore/platform/cf/SchedulePair.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2008 Apple 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:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 2.  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.
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS 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 APPLE OR ITS 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.
+ */
+
+#ifndef SchedulePair_h
+#define SchedulePair_h
+
+#include "PlatformString.h"
+#include <wtf/HashSet.h>
+#include <wtf/RetainPtr.h>
+
+#if PLATFORM(MAC)
+#ifdef __OBJC__
+@class NSRunLoop;
+#else
+class NSRunLoop;
+#endif
+#endif
+
+namespace WebCore {
+
+class SchedulePair : public RefCounted<SchedulePair> {
+public:
+    static PassRefPtr<SchedulePair> create(CFRunLoopRef runLoop, CFStringRef mode) { return adoptRef(new SchedulePair(runLoop, mode)); }
+
+#if PLATFORM(MAC)
+    static PassRefPtr<SchedulePair> create(NSRunLoop* runLoop, CFStringRef mode) { return adoptRef(new SchedulePair(runLoop, mode)); }
+    NSRunLoop* nsRunLoop() const { return m_nsRunLoop.get(); }
+#endif
+
+    CFRunLoopRef runLoop() const { return m_runLoop.get(); }
+    CFStringRef mode() const { return m_mode.get(); }
+
+    bool operator==(const SchedulePair& other) const;
+
+private:
+    SchedulePair(CFRunLoopRef, CFStringRef);
+
+#if PLATFORM(MAC)
+    SchedulePair(NSRunLoop*, CFStringRef);
+    RetainPtr<NSRunLoop*> m_nsRunLoop;
+#endif
+
+    RetainPtr<CFRunLoopRef> m_runLoop;
+    RetainPtr<CFStringRef> m_mode;
+};
+
+struct SchedulePairHash {
+    static unsigned hash(const RefPtr<SchedulePair>& pair)
+    {
+        uintptr_t hashCodes[2] = { reinterpret_cast<uintptr_t>(pair->runLoop()), pair->mode() ? CFHash(pair->mode()) : 0 };
+        return StringImpl::computeHash(reinterpret_cast<UChar*>(hashCodes), sizeof(hashCodes) / sizeof(UChar));
+    }
+
+    static bool equal(const RefPtr<SchedulePair>& a, const RefPtr<SchedulePair>& b) { return a == b; }
+
+    static const bool safeToCompareToEmptyOrDeleted = true;
+};
+
+typedef HashSet<RefPtr<SchedulePair>, SchedulePairHash> SchedulePairHashSet;
+
+} // namespace WebCore
+
+#endif
diff --git a/WebCore/platform/cf/SharedBufferCF.cpp b/WebCore/platform/cf/SharedBufferCF.cpp
new file mode 100644
index 0000000..c0e471a
--- /dev/null
+++ b/WebCore/platform/cf/SharedBufferCF.cpp
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2008 Apple 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:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 2.  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.
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS 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 APPLE OR ITS 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 "SharedBuffer.h"
+
+namespace WebCore {
+
+SharedBuffer::SharedBuffer(CFDataRef cfData)
+    : m_cfData(cfData)
+{
+}
+
+// Mac is a CF platform but has an even more efficient version of this method,
+// so only use this version for non-Mac
+#if !PLATFORM(MAC)
+CFDataRef SharedBuffer::createCFData()
+{
+    if (m_cfData) {
+        CFRetain(m_cfData.get());
+        return m_cfData.get();
+    }
+
+    return CFDataCreate(0, reinterpret_cast<const UInt8*>(m_buffer.data()), m_buffer.size());
+}
+#endif
+
+bool SharedBuffer::hasPlatformData() const
+{
+    return m_cfData;
+}
+
+const char* SharedBuffer::platformData() const
+{
+    return (const char*)CFDataGetBytePtr(m_cfData.get());
+}
+
+unsigned SharedBuffer::platformDataSize() const
+{
+    return CFDataGetLength(m_cfData.get());
+}
+
+void SharedBuffer::maybeTransferPlatformData()
+{
+    if (!m_cfData)
+        return;
+    
+    ASSERT(m_buffer.size() == 0);
+        
+    m_buffer.append((const char*)CFDataGetBytePtr(m_cfData.get()), CFDataGetLength(m_cfData.get()));
+        
+    m_cfData = 0;
+}
+
+void SharedBuffer::clearPlatformData()
+{
+    m_cfData = 0;
+}
+
+}