Import Dart bindings as of Blink r188698. This merely copies the files over and does not attach any…

sky/engine/bindings-dart/core/dart/custom/DartFileCustom.cpp

Index: sky/engine/bindings-dart/core/dart/custom/DartFileCustom.cpp
diff --git a/sky/engine/platform/text/TextRunIterator.h b/sky/engine/bindings-dart/core/dart/custom/DartFileCustom.cpp
similarity index 51%
copy from sky/engine/platform/text/TextRunIterator.h
copy to sky/engine/bindings-dart/core/dart/custom/DartFileCustom.cpp
index 280ff3f155a50d1407e7ed4225cb587714c49ef0..13ccbd0d925c1400dbbb270b802c69b572338fc4 100644
--- a/sky/engine/platform/text/TextRunIterator.h
+++ b/sky/engine/bindings-dart/core/dart/custom/DartFileCustom.cpp
@@ -1,4 +1,5 @@
-// Copyright (C) 2013 Google Inc. All rights reserved.
+// Copyright 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
@@ -26,53 +27,50 @@
 // (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 SKY_ENGINE_PLATFORM_TEXT_TEXTRUNITERATOR_H_
-#define SKY_ENGINE_PLATFORM_TEXT_TEXTRUNITERATOR_H_
+#include "config.h"
 
-#include "sky/engine/platform/text/TextRun.h"
+#include "bindings/core/dart/DartFile.h"
 
 namespace blink {
 
-class TextRunIterator {
-public:
-    TextRunIterator()
-        : m_textRun(0)
-        , m_offset(0)
-    {
-    }
+namespace DartFileInternal {
 
-    TextRunIterator(const TextRun* textRun, unsigned offset)
-        : m_textRun(textRun)
-        , m_offset(offset)
-    {
-    }
+void constructorCallback(Dart_NativeArguments args)
+{
+    // FIXME: Implement this.
+    DART_UNIMPLEMENTED();
+}
 
-    TextRunIterator(const TextRunIterator& other)
-        : m_textRun(other.m_textRun)
-        , m_offset(other.m_offset)
-    {
-    }
+void lastModifiedGetter(Dart_NativeArguments args)
+{
+    // The auto-generated getters return null when the method in the underlying
+    // implementation returns NaN. The File API says we should return the
+    // current time when the last modification time is unknown.
+    // Section 7.2 of the File API spec. http://dev.w3.org/2006/webapi/FileAPI/
 
-    unsigned offset() const { return m_offset; }
-    void increment() { m_offset++; }
-    bool atEnd() const { return !m_textRun || m_offset >= m_textRun->length(); }
-    UChar current() const { return (*m_textRun)[m_offset]; }
-    WTF::Unicode::Direction direction() const { return atEnd() ? WTF::Unicode::OtherNeutral : WTF::Unicode::direction(current()); }
-    bool atParagraphSeparator() const { return current() == '\n'; }
+    File* file = DartDOMWrapper::receiver<File>(args);
+    double lastModified = file->lastModifiedDate();
+    if (!isValidFileTime(lastModified))
+        lastModified = currentTimeMS();
 
-    bool operator==(const TextRunIterator& other)
-    {
-        return m_offset == other.m_offset && m_textRun == other.m_textRun;
-    }
+    // lastModified returns a number, not a Date instance.
+    // http://dev.w3.org/2006/webapi/FileAPI/#file-attrs
+    int64_t returnValue = static_cast<int64_t>(floor(lastModified));
+    Dart_SetIntegerReturnValue(args, returnValue);
+}
 
-    bool operator!=(const TextRunIterator& other) { return !operator==(other); }
+void lastModifiedDateGetter(Dart_NativeArguments args)
+{
+    File* file = DartDOMWrapper::receiver<File>(args);
+    double lastModified = file->lastModifiedDate();
+    if (!isValidFileTime(lastModified))
+        lastModified = currentTimeMS();
 
-private:
-    const TextRun* m_textRun;
-    int m_offset;
-};
+    // lastModifiedDate returns a Date instance.
+    // http://www.w3.org/TR/FileAPI/#file-attrs
+    Dart_SetReturnValue(args, DartUtilities::dateToDart(lastModified));
+}
 
+}
 
-} // namespace blink
-
-#endif  // SKY_ENGINE_PLATFORM_TEXT_TEXTRUNITERATOR_H_
+}