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

cc/resources/tile_manager.cc

Index: cc/resources/tile_manager.cc
diff --git a/cc/resources/tile_manager.cc b/cc/resources/tile_manager.cc
index 3e91167866031a18cb3c342f37f4f1fa4c9d3c1b..c6b547bb5436e75c7a97cedff36592de21438a3e 100644
--- a/cc/resources/tile_manager.cc
+++ b/cc/resources/tile_manager.cc
@@ -124,7 +124,8 @@ scoped_ptr<TileManager> TileManager::Create(
     ResourceProvider* resource_provider,
     size_t num_raster_threads,
     RenderingStatsInstrumentation* rendering_stats_instrumentation,
-    bool use_map_image) {
+    bool use_map_image,
+    ContextProvider* context_provider) {
   return make_scoped_ptr(
       new TileManager(client,
                       resource_provider,
@@ -132,7 +133,9 @@ scoped_ptr<TileManager> TileManager::Create(
                       ImageRasterWorkerPool::Create(
                           resource_provider, num_raster_threads) :
                       PixelBufferRasterWorkerPool::Create(
-                          resource_provider, num_raster_threads),
+                          resource_provider,
+                          num_raster_threads,
+                          GetMaxBytesPendingUpload(context_provider)),
                       num_raster_threads,
                       rendering_stats_instrumentation));
 }
@@ -854,4 +857,17 @@ void TileManager::OnRasterTaskCompleted(
     did_initialize_visible_tile_ = true;
 }
 
+// static
+size_t TileManager::GetMaxBytesPendingUpload(
+    ContextProvider* context_provider) {
+  if (context_provider != NULL) {
+    return
+        context_provider->ContextCapabilities().max_transfer_buffer_usage_bytes;
+  } else {
+    // Software compositing should not use this path in production. Just use a
+    // default value when testing this path with software compositor.
+    return std::numeric_limits<size_t>::max();
+  }
+}
+
 }  // namespace cc