[Master/Overview CL] Make PageScaleFactor work for oopif subframe.

cc/test/test_layer_tree_host_base.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/test/test_layer_tree_host_base.h"
 
 #include "cc/test/fake_compositor_frame_sink.h"
 #include "cc/test/fake_raster_source.h"
 #include "cc/trees/layer_tree_impl.h"
 
@@ skipping 79 matching lines @@
 void TestLayerTreeHostBase::SetupPendingTree(
     scoped_refptr<RasterSource> raster_source) {
   SetupPendingTree(std::move(raster_source), gfx::Size(), Region());
 }
 
 void TestLayerTreeHostBase::SetupPendingTree(
     scoped_refptr<RasterSource> raster_source,
     const gfx::Size& tile_size,
     const Region& invalidation) {
   host_impl()->CreatePendingTree();
-  host_impl()->pending_tree()->PushPageScaleFromMainThread(1.f, 0.00001f,
+  host_impl()->pending_tree()->PushPageScaleFromMainThread(1.f, 1.f, 0.00001f,
                                                            100000.f);
   LayerTreeImpl* pending_tree = host_impl()->pending_tree();
   pending_tree->SetDeviceScaleFactor(
       host_impl()->active_tree()->device_scale_factor());
 
   // Steal from the recycled tree if possible.
   LayerImpl* pending_root = pending_tree->root_layer_for_testing();
   std::unique_ptr<FakePictureLayerImpl> pending_layer;
   DCHECK(!pending_root || pending_root->id() == root_id_);
   if (!pending_root) {
@@ skipping 60 matching lines @@
   state.hard_memory_limit_in_bytes = state.soft_memory_limit_in_bytes * 2;
   state.memory_limit_policy = ALLOW_ANYTHING;
   state.tree_priority = SAME_PRIORITY_FOR_BOTH_TREES;
 
   host_impl_->resource_pool()->SetResourceUsageLimits(
       state.soft_memory_limit_in_bytes, state.num_resources_limit);
   host_impl_->tile_manager()->SetGlobalStateForTesting(state);
 }
 
 }  // namespace cc