From b2e091a5ffd9e2c395084b2c0bb09a35645af3a3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Isaksson?= <bjorn.isaksson@sonymobile.com>
Date: Mon, 29 Oct 2012 14:13:36 +0100
Subject: [PATCH] DO NOT MERGE Fix memory leak when creating SkBitmapProcShader

cherry pick from AOSP/master

A SkShader is ref counted, but the first but unref() was
never called for the local reference in
PlatformGraphicsContextSkia::drawBitmapPattern().

Change-Id: I2d1a2e95eeaf479e332a2dbd4e1e9f1b8baac0f7
---
 .../graphics/android/context/PlatformGraphicsContextSkia.cpp    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/WebCore/platform/graphics/android/context/PlatformGraphicsContextSkia.cpp b/Source/WebCore/platform/graphics/android/context/PlatformGraphicsContextSkia.cpp
index cd3ef7da1..b9fc2f5cb 100644
--- a/Source/WebCore/platform/graphics/android/context/PlatformGraphicsContextSkia.cpp
+++ b/Source/WebCore/platform/graphics/android/context/PlatformGraphicsContextSkia.cpp
@@ -239,7 +239,7 @@ void PlatformGraphicsContextSkia::drawBitmapPattern(
     SkPaint paint;
     setupPaintCommon(&paint);
     paint.setAlpha(getNormalizedAlpha());
-    paint.setShader(shader);
+    paint.setShader(shader)->unref();
     paint.setXfermodeMode(WebCoreCompositeToSkiaComposite(compositeOp));
     fixPaintForBitmapsThatMaySeam(&paint);
     mCanvas->drawRect(destRect, paint);