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

cc/output/delegating_renderer_unittest.cc

Index: cc/output/delegating_renderer_unittest.cc
diff --git a/cc/output/delegating_renderer_unittest.cc b/cc/output/delegating_renderer_unittest.cc
index b1e7c771a8e187e7f1c6cff60bb2514f5abaef02..6be46fe86cd3afee25fa0ef9288f9613951d3f4c 100644
--- a/cc/output/delegating_renderer_unittest.cc
+++ b/cc/output/delegating_renderer_unittest.cc
@@ -25,6 +25,10 @@ class DelegatingRendererTest : public LayerTreeTest {
     return output_surface.PassAs<OutputSurface>();
   }
 
+  virtual void InitializeSettings(LayerTreeSettings* settings) OVERRIDE {
+    settings->max_bytes_pending_upload = 16 * 1024 * 1024;
+  }
+
  protected:
   TestWebGraphicsContext3D* context3d_;
   FakeOutputSurface* output_surface_;