First pass at Comment API

https://codereview.chromium.org/13957009/



git-svn-id: http://skia.googlecode.com/svn/trunk@9310 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/utils/SkProxyCanvas.cpp b/src/utils/SkProxyCanvas.cpp
index 057f1df..053a757 100644
--- a/src/utils/SkProxyCanvas.cpp
+++ b/src/utils/SkProxyCanvas.cpp
@@ -158,6 +158,18 @@
     fProxy->drawData(data, length);
 }
 
+void SkProxyCanvas::beginCommentGroup(const char* description) {
+    fProxy->beginCommentGroup(description);
+}
+
+void SkProxyCanvas::addComment(const char* kywd, const char* value) {
+    fProxy->addComment(kywd, value);
+}
+
+void SkProxyCanvas::endCommentGroup() {
+    fProxy->endCommentGroup();
+}
+
 SkBounder* SkProxyCanvas::setBounder(SkBounder* bounder) {
     return fProxy->setBounder(bounder);
 }