Update script to fetch new WebCore IDL

third_party/WebCore/html/canvas/DataView.idl

Index: third_party/WebCore/html/canvas/DataView.idl
diff --git a/third_party/WebCore/html/canvas/DataView.idl b/third_party/WebCore/html/canvas/DataView.idl
new file mode 100755
index 0000000000000000000000000000000000000000..3f4dcdf4d974c4918643dc31fdcf7ef0719b8d34
--- /dev/null
+++ b/third_party/WebCore/html/canvas/DataView.idl
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2010 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:
+ *
+ * 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 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.
+ */
+
+module html {
+
+    interface [
+        CustomConstructor,
+        ConstructorParameters=3,
+        CustomToJSObject,
+        JSNoStaticTables
+    ] DataView : ArrayBufferView {
+        // All these methods raise an exception if they would read or write beyond the end of the view.
+
+        // We have to use custom code because our code generator does not support int8_t type.
+        // int8_t getInt8(in unsigned long byteOffset);
+        // uint8_t getUint8(in unsigned long byteOffset);
+        [Custom] DOMObject getInt8()
+            raises (DOMException);
+        [Custom] DOMObject getUint8()
+            raises (DOMException);
+
+        [StrictTypeChecking] short getInt16(in unsigned long byteOffset, in [Optional] boolean littleEndian)
+            raises (DOMException);
+        [StrictTypeChecking] unsigned short getUint16(in unsigned long byteOffset, in [Optional] boolean littleEndian)
+            raises (DOMException);
+        [StrictTypeChecking] long getInt32(in unsigned long byteOffset, in [Optional] boolean littleEndian)
+            raises (DOMException);
+        [StrictTypeChecking] unsigned long getUint32(in unsigned long byteOffset, in [Optional] boolean littleEndian)
+            raises (DOMException);
+
+        // Use custom code to handle NaN case for JSC.
+        [JSCustom, StrictTypeChecking] float getFloat32(in unsigned long byteOffset, in [Optional] boolean littleEndian)
+            raises (DOMException);
+        [JSCustom, StrictTypeChecking] double getFloat64(in unsigned long byteOffset, in [Optional] boolean littleEndian)
+            raises (DOMException);
+
+        // We have to use custom code because our code generator does not support uint8_t type.
+        // void setInt8(in unsigned long byteOffset, in int8_t value);
+        // void setUint8(in unsigned long byteOffset, in uint8_t value);
+        [Custom] void setInt8()
+            raises (DOMException);
+        [Custom] void setUint8()
+            raises (DOMException);
+
+        [StrictTypeChecking] void setInt16(in unsigned long byteOffset, in short value, in [Optional] boolean littleEndian)
+            raises (DOMException);
+        [StrictTypeChecking] void setUint16(in unsigned long byteOffset, in unsigned short value, in [Optional] boolean littleEndian)
+            raises (DOMException);
+        [StrictTypeChecking] void setInt32(in unsigned long byteOffset, in long value, in [Optional] boolean littleEndian)
+            raises (DOMException);
+        [StrictTypeChecking] void setUint32(in unsigned long byteOffset, in unsigned long value, in [Optional] boolean littleEndian)
+            raises (DOMException);
+        [StrictTypeChecking] void setFloat32(in unsigned long byteOffset, in float value, in [Optional] boolean littleEndian)
+            raises (DOMException);
+        [StrictTypeChecking] void setFloat64(in unsigned long byteOffset, in double value, in [Optional] boolean littleEndian)
+            raises (DOMException);
+    };
+
+}