Set maximum output size for scaled-image-cache images

src/core/SkScaledImageCache.cpp

Index: src/core/SkScaledImageCache.cpp
diff --git a/src/core/SkScaledImageCache.cpp b/src/core/SkScaledImageCache.cpp
index 6d63edb468fa47c20fa91ef5f8b77e192ab0f0df..6fcec7a600acf573d214e835345dde3a4a027345 100644
--- a/src/core/SkScaledImageCache.cpp
+++ b/src/core/SkScaledImageCache.cpp
@@ -142,6 +142,7 @@ void SkScaledImageCache::init() {
 #endif
     fBytesUsed = 0;
     fCount = 0;
+    fMaximumOutputSizeForHighQualityFilter = 0;
     fAllocator = NULL;
 
     // One of these should be explicit set by the caller after we return.
@@ -638,6 +639,14 @@ void SkScaledImageCache::dump() const {
              fDiscardableFactory ? "discardable" : "malloc");
 }
 
+void SkScaledImageCache::setMaximumOutputSizeForHighQualityFilter(size_t size) {
+    fMaximumOutputSizeForHighQualityFilter = size;
+}
+
+size_t SkScaledImageCache::getMaximumOutputSizeForHighQualityFilter() const {
+    return fMaximumOutputSizeForHighQualityFilter;
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 
 #include "SkThread.h"
@@ -749,6 +758,16 @@ void SkScaledImageCache::Dump() {
     get_cache()->dump();
 }
 
+void SkScaledImageCache::SetMaximumOutputSizeForHighQualityFilter(size_t size) {
+    SkAutoMutexAcquire am(gMutex);
+    get_cache()->setMaximumOutputSizeForHighQualityFilter(size);
+}
+
+size_t SkScaledImageCache::GetMaximumOutputSizeForHighQualityFilter() {
+    SkAutoMutexAcquire am(gMutex);
+    return get_cache()->getMaximumOutputSizeForHighQualityFilter();
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 
 #include "SkGraphics.h"