[Oilpan] Unify memory usage reporters of Oilpan

third_party/WebKit/Source/platform/graphics/ImagePattern.cpp

Index: third_party/WebKit/Source/platform/graphics/ImagePattern.cpp
diff --git a/third_party/WebKit/Source/platform/graphics/ImagePattern.cpp b/third_party/WebKit/Source/platform/graphics/ImagePattern.cpp
index 32f4aa92910d0cbfee0cbbb372ef28af52f425e3..df5f4c1146bb2656faf6272532be0ae2b073843b 100644
--- a/third_party/WebKit/Source/platform/graphics/ImagePattern.cpp
+++ b/third_party/WebKit/Source/platform/graphics/ImagePattern.cpp
@@ -22,12 +22,6 @@ ImagePattern::ImagePattern(PassRefPtr<Image> image, RepeatMode repeatMode)
     : Pattern(repeatMode)
     , m_tileImage(image->imageForCurrentFrame())
 {
-    if (m_tileImage) {
-        // TODO(fmalita): mechanism to extract the actual SkImageInfo from an SkImage?
-        const SkImageInfo info =
-            SkImageInfo::MakeN32Premul(m_tileImage->width(), m_tileImage->height());
-        adjustExternalMemoryAllocated(info.getSafeSize(info.minRowBytes()));

[haraken, 2016/02/04 12:00:29]

You cannot remove this because this explains Skia's memory. In long term, we
might want to report all Skia's allocations and then remove
AdjustAmountOfMemory() for Skia's memory but that's out of the scope of this CL.

[peria, 2016/02/08 08:41:10]

Done.

-    }
 }
 
 PassRefPtr<SkShader> ImagePattern::createShader()