Move surface data checking to a separate function to make it less "totally nuts"

1 files changed, 7 insertions, 1 deletions

diff --git a/dom/base/nsContentUtils.h b/dom/base/nsContentUtils.h
index c255f813af..98df92efb0 100644
--- a/dom/base/nsContentUtils.h
+++ b/dom/base/nsContentUtils.h
@@ -975,11 +975,17 @@ public:
 
   static bool PrefetchEnabled(nsIDocShell* aDocShell);
 
+  static nsresult CalculateBufferSizeForImage(const uint32_t& aStride,
+                                              const mozilla::gfx::IntSize& aImageSize,
+                                              const mozilla::gfx::SurfaceFormat& aFormat,
+                                              size_t* aMaxBufferSize,
+                                              size_t* aUsedBufferSize);
+
+private:
   /**
    * Fill (with the parameters given) the localized string named |aKey| in
    * properties file |aFile|.
    */
-private:
   static nsresult FormatLocalizedString(PropertiesFile aFile,
                                         const char* aKey,
                                         const char16_t** aParams,