Merge change 586 into donut

#include <SkGraphics.h>

#include <SkImageDecoder.h>

#include <SkImageRef_GlobalPool.h>

#include "jni.h"

#include "JNIHelp.h"

    // this sets our preference for 16bit images during decode

    // in case the src is opaque and 24bit

    SkImageDecoder::SetDeviceConfig(SkBitmap::kRGB_565_Config);

    // This cache is shared between browser native images, and java "purgeable"

    // bitmaps. This globalpool is for images that do not either use the java

    // heap, or are not backed by ashmem. See BitmapFactory.cpp for the key

    // java call site.

    SkImageRef_GlobalPool::SetRAMBudget(512 * 1024);

    // There is also a global font cache, but its budget is specified in code

    // see SkFontHost_android.cpp

    // Pre-allocate enough space to hold a fair number of options.

    mOptions.setCapacity(20);