cc: Set the mapped memory reclaim limit for the renderer compositor on Android

cc/trees/layer_tree_settings.h

Index: cc/trees/layer_tree_settings.h
diff --git a/cc/trees/layer_tree_settings.h b/cc/trees/layer_tree_settings.h
index d3a71cf8ed76dc082ce0914edaa55877d5ba9e55..8c5060c5326c18186054483ad5ccfbac6c1ef82b 100644
--- a/cc/trees/layer_tree_settings.h
+++ b/cc/trees/layer_tree_settings.h
@@ -5,6 +5,7 @@
 #ifndef CC_TREES_LAYER_TREE_SETTINGS_H_
 #define CC_TREES_LAYER_TREE_SETTINGS_H_
 
+#include <limits>
 #include <string>
 
 #include "base/basictypes.h"
@@ -15,6 +16,9 @@
 
 namespace cc {
 
+static const size_t kDefaultMaxTransferBufferUsageBytes =

[danakj, 2013/08/23 23:25:39]

How about making this a static member of LTSettings, move its initialization to
the .cc and the <limits> header there?

[kaanb, 2013/08/24 00:25:01]

Done.

+    std::numeric_limits<size_t>::max();
+
 class CC_EXPORT LayerTreeSettings {
  public:
   LayerTreeSettings();
@@ -64,6 +68,7 @@ class CC_EXPORT LayerTreeSettings {
   bool use_map_image;
   std::string compositor_name;
   bool ignore_root_layer_flings;
+  size_t max_transfer_buffer_usage_bytes;
 
   LayerTreeDebugState initial_debug_state;
 };