skia: Added SkDiscardableMemory interface.

src/core/SkGraphics.cpp

 
 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "SkGraphics.h"
 
 #include "Sk64.h"
 #include "SkBlitter.h"
 #include "SkCanvas.h"
+#include "SkDiscardableMemory.h"
 #include "SkFloat.h"
 #include "SkGeometry.h"
 #include "SkMath.h"
 #include "SkMatrix.h"
 #include "SkPath.h"
 #include "SkPathEffect.h"
 #include "SkPixelRef.h"
 #include "SkRefCnt.h"
 #include "SkRTConf.h"
 #include "SkScalerContext.h"
@@ skipping 112 matching lines @@
 static const size_t kFontCacheLimitLen = sizeof(kFontCacheLimitStr) - 1;
 
 static const struct {
     const char* fStr;
     size_t fLen;
     size_t (*fFunc)(size_t);
 } gFlags[] = {
     { kFontCacheLimitStr, kFontCacheLimitLen, SkGraphics::SetFontCacheLimit }
 };
 
+void SkGraphics::SetSkDiscardableMemoryFactory(
+    SkDiscardableMemoryFactory* factory) {
+  // TODO: Store factory pointer at the right place in Skia.

[scroggo, 2013/08/15 14:06:06]

A global, like with the font cache uses? (getSharedGlobals, in SkGlyphCache.cpp)

[ernstm, 2013/08/15 20:26:37]

Using the embedding pattern that was used for SkThread.

+}
+
 /* flags are of the form param; or param=value; */
 void SkGraphics::SetFlags(const char* flags) {
     if (!flags) {
         return;
     }
     const char* nextSemi;
     do {
         size_t len = strlen(flags);
         const char* paramEnd = flags + len;
         const char* nextEqual = strchr(flags, '=');
@@ skipping 14 matching lines @@
                 if (nextEqual) {
                     val = (size_t) atoi(nextEqual + 1);
                 }
                 (gFlags[i].fFunc)(val);
                 break;
             }
         }
         flags = nextSemi + 1;
     } while (nextSemi);
 }