Minimal Changes to run tests on iOS

src/core/SkImageFilter.cpp

Index: src/core/SkImageFilter.cpp
diff --git a/src/core/SkImageFilter.cpp b/src/core/SkImageFilter.cpp
index d51d9c8cd9436546e3b7a4f70d5e231889683c47..c3af15e81cb5e0e677df8e8e72299354390531aa 100644
--- a/src/core/SkImageFilter.cpp
+++ b/src/core/SkImageFilter.cpp
@@ -24,7 +24,14 @@
 #include "SkGr.h"
 #endif
 
+#ifndef SK_BUILD_FOR_IOS

[mtklein, 2015/04/09 10:16:35]

How about

#ifdef SK_BUILD_FOR_IOS
  enum { kDefaultCacheSize =   2 * 1024 * 1024 };
#else
  enum { kDefaultCacheSize = 128 * 1024 * 1024 };
#endif

Any idea how large we can make that 2 before things get problematic for DM?  16?
 64?

[stephana, 2015/04/09 14:28:22]

2 is very aggressive IMO, but let's keep it until the bot is operational. I
think you filed a bug to make this a flag - that'd be the perfect to tune this. 

Made the suggested change. 

 enum { kDefaultCacheSize = 128 * 1024 * 1024 };
+#endif 
+
+#ifdef SK_BUILD_FOR_IOS
+enum { kDefaultCacheSize = 2 * 1024 * 1024 };
+#endif 
+
 
 static int32_t next_image_filter_unique_id() {
     static int32_t gImageFilterUniqueID;