Update IDL

TBR=terry@google.com,leafp@google.com

Review URL: https://codereview.chromium.org//568573002

git-svn-id: http://dart.googlecode.com/svn/third_party/WebCore@40184 260f80e4-7a28-3924-810f-c04153c831b5
diff --git a/bindings/README b/bindings/README
index ab789b5..53c5767 100644
--- a/bindings/README
+++ b/bindings/README
@@ -6,4 +6,4 @@
 
 The current version corresponds to:
 URL: http://src.chromium.org/blink/branches/dart/dartium
-Current revision: 181675
+Current revision: 181823
diff --git a/core/README b/core/README
index ab789b5..53c5767 100644
--- a/core/README
+++ b/core/README
@@ -6,4 +6,4 @@
 
 The current version corresponds to:
 URL: http://src.chromium.org/blink/branches/dart/dartium
-Current revision: 181675
+Current revision: 181823
diff --git a/core/html/ImageData.idl b/core/html/ImageData.idl
index 9aee728..152822d 100644
--- a/core/html/ImageData.idl
+++ b/core/html/ImageData.idl
@@ -39,5 +39,5 @@
     readonly attribute long width;
     readonly attribute long height;
 
-    [DartCustom=New] readonly attribute ArrayBufferView data;
+    [DartCustom=New] readonly attribute Uint8ClampedArray data;
 };
diff --git a/modules/README b/modules/README
index ab789b5..53c5767 100644
--- a/modules/README
+++ b/modules/README
@@ -6,4 +6,4 @@
 
 The current version corresponds to:
 URL: http://src.chromium.org/blink/branches/dart/dartium
-Current revision: 181675
+Current revision: 181823