Use CreateFromStream in nacl debugger.

platform_tools/nacl/src/nacl_debugger.cpp

Index: platform_tools/nacl/src/nacl_debugger.cpp
diff --git a/platform_tools/nacl/src/nacl_debugger.cpp b/platform_tools/nacl/src/nacl_debugger.cpp
index 26e3ed67c725649957eb61c2a1d5939560ec349e..c129ed8432441d6bfb452965d2d2f88ea603a3f7 100644
--- a/platform_tools/nacl/src/nacl_debugger.cpp
+++ b/platform_tools/nacl/src/nacl_debugger.cpp
@@ -68,7 +68,7 @@ public:
                     return;
                 }
                 SkMemoryStream pictureStream(decodedData.getData(), decodedSize);
-                fPicture = new SkPicture(&pictureStream);
+                fPicture = SkPicture::CreateFromStream(&pictureStream);
                 if (fPicture->width() == 0 || fPicture->height() == 0) {
                     SkDebugf("Failed to create SKP.\n");
                     return;