Bug 964537 - Fix intermittent access through a null pointer. r=dmajor, a=1.4+

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extra : rebase_source : 7deb8ae811d49ff31bd2688bab6406cd8f368d58
Bug 1023618 - Always call FlushRendering in the reftest harness. r=roc, a=test-only

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extra : rebase_source : 0117eaad96efda2799c276c80fc2b74029750ad4
Bug 913805 - Hold a lock on the RasterImage in ScaleRequest so that the srcFrame doesn't go away if we need to discard images to free up memory. r=seth, a=1.4+

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extra : rebase_source : 13b287e2866448b86e81f85123ebd58463895881