--- a/gfx/thebes/PrintTarget.cpp
+++ b/gfx/thebes/PrintTarget.cpp
@@ -10,16 +10,21 @@
 #include "cairo-quartz.h"
 #endif
 #ifdef CAIRO_HAS_WIN32_SURFACE
 #include "cairo-win32.h"
 #endif
 #include "mozilla/gfx/2D.h"
 #include "mozilla/gfx/HelpersCairo.h"
 #include "mozilla/gfx/Logging.h"
+#include "nsUTF8Utils.h"
+
+// IPP spec disallow the job-name which is over 255 characters.
+// RFC: https://tools.ietf.org/html/rfc2911#section-4.1.2
+#define IPP_JOB_NAME_LIMIT_LENGTH 255
 
 namespace mozilla {
 namespace gfx {
 
 PrintTarget::PrintTarget(cairo_surface_t* aCairoSurface, const IntSize& aSize)
   : mCairoSurface(aCairoSurface)
   , mSize(aSize)
   , mIsFinished(false)
@@ -155,16 +160,32 @@ PrintTarget::GetReferenceDrawTarget(Draw
 #endif
 
     return do_AddRef(mRecordingRefDT);
   }
 
   return do_AddRef(mRefDT);
 }
 
+/* static */
+void
+PrintTarget::AdjustPrintJobNameForIPP(const nsAString& aJobName,
+                                      nsCString& aAdjustedJobName)
+{
+  CopyUTF16toUTF8(aJobName, aAdjustedJobName);
+
+  if (aAdjustedJobName.Length() > IPP_JOB_NAME_LIMIT_LENGTH) {
+    uint32_t length =
+      RewindToPriorUTF8Codepoint(aAdjustedJobName.get(),
+                                 (IPP_JOB_NAME_LIMIT_LENGTH - 3U));
+    aAdjustedJobName.SetLength(length);
+    aAdjustedJobName.AppendLiteral("...");
+  }
+}
+
 /* static */ already_AddRefed<DrawTarget>
 PrintTarget::CreateWrapAndRecordDrawTarget(DrawEventRecorder* aRecorder,
                                        DrawTarget* aDrawTarget)
 {
   MOZ_ASSERT(aRecorder);
   MOZ_ASSERT(aDrawTarget);
 
   RefPtr<DrawTarget> dt;

--- a/gfx/thebes/PrintTarget.h
+++ b/gfx/thebes/PrintTarget.h
@@ -131,16 +131,19 @@ public:
   /**
    * Returns a reference DrawTarget. Unlike MakeDrawTarget, this method is not
    * restricted to being called between BeginPage()/EndPage() calls, and the
    * returned DrawTarget it is still valid to use after EndPage() has been
    * called.
    */
   virtual already_AddRefed<DrawTarget> GetReferenceDrawTarget(DrawEventRecorder* aRecorder);
 
+  static void AdjustPrintJobNameForIPP(const nsAString& aJobName,
+                                       nsCString& aAdjustedJobName);
+
 protected:
 
   // Only created via subclass's constructors
   explicit PrintTarget(cairo_surface_t* aCairoSurface, const IntSize& aSize);
 
   // Protected because we're refcounted
   virtual ~PrintTarget();