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

cc/trees/layer_tree_host_pixeltest_masks.cc

Index: cc/trees/layer_tree_host_pixeltest_masks.cc
diff --git a/cc/trees/layer_tree_host_pixeltest_masks.cc b/cc/trees/layer_tree_host_pixeltest_masks.cc
index 90570ec0b64a4b4b054af6bea722296f41a27fb8..a26c6f9870dec093803aa44f2ef8cd3eeb2f1f9f 100644
--- a/cc/trees/layer_tree_host_pixeltest_masks.cc
+++ b/cc/trees/layer_tree_host_pixeltest_masks.cc
@@ -15,7 +15,12 @@
 namespace cc {
 namespace {
 
-class LayerTreeHostMasksPixelTest : public LayerTreePixelTest {};
+class LayerTreeHostMasksPixelTest : public LayerTreePixelTest {
+ protected:
+  virtual void InitializeSettings(LayerTreeSettings* settings) OVERRIDE {
+    settings->max_bytes_pending_upload = 16 * 1024 * 1024;
+  }
+};
 
 class MaskContentLayerClient : public cc::ContentLayerClient {
  public: