[tracing] Add support for skia caches to dump memory stats

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 "SkBlitter.h"
 #include "SkCanvas.h"
 #include "SkGeometry.h"
+#include "SkGlyphCache.h"
 #include "SkMath.h"
 #include "SkMatrix.h"
 #include "SkOpts.h"
 #include "SkPath.h"
 #include "SkPathEffect.h"
 #include "SkPixelRef.h"
 #include "SkRefCnt.h"
+#include "SkResourceCache.h"
 #include "SkRTConf.h"
 #include "SkScalerContext.h"
 #include "SkShader.h"
 #include "SkStream.h"
 #include "SkTSearch.h"
 #include "SkTime.h"
 #include "SkUtils.h"
 #include "SkXfermode.h"
 
 #include <stdlib.h>
@@ skipping 25 matching lines @@
 }
 
 void SkGraphics::Term() {
     PurgeFontCache();
     PurgeResourceCache();
     SkPaint::Term();
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
+void SkGraphics::DumpMemoryStatistics(SkTraceMemoryDump* dump) {
+  SkResourceCache::DumpMemoryStatistics(dump);
+  SkGlyphCache::DumpMemoryStatistics(dump);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
 static const char kFontCacheLimitStr[] = "font-cache-limit";
 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 }
 };
@@ skipping 25 matching lines @@
                 if (nextEqual) {
                     val = (size_t) atoi(nextEqual + 1);
                 }
                 (gFlags[i].fFunc)(val);
                 break;
             }
         }
         flags = nextSemi + 1;
     } while (nextSemi);
 }