Revert "cc: Defer texture allocation (to allow async allocations)."

cc/heads_up_display_layer_impl.cc

Index: cc/heads_up_display_layer_impl.cc
diff --git a/cc/heads_up_display_layer_impl.cc b/cc/heads_up_display_layer_impl.cc
index dd8f4134d5fbd0a22e9ba8f059e58a3a68439083..73f99d01c29be4b3c317390d9e4c0331ff8fe6ee 100644
--- a/cc/heads_up_display_layer_impl.cc
+++ b/cc/heads_up_display_layer_impl.cc
@@ -76,14 +76,8 @@ void HeadsUpDisplayLayerImpl::willDraw(ResourceProvider* resourceProvider)
     if (m_hudTexture->size() != bounds())
         m_hudTexture->Free();
 
-    if (!m_hudTexture->id()) {
+    if (!m_hudTexture->id())
         m_hudTexture->Allocate(bounds(), GL_RGBA, ResourceProvider::TextureUsageAny);
-        // TODO(epenner): This texture was being used before setPixels was called,
-        // which is now not allowed (it's an uninitialized read). This should be fixed
-        // and this allocateForTesting() removed.
-        // http://crbug.com/166784
-        resourceProvider->allocateForTesting(m_hudTexture->id());
-    }
 }
 
 void HeadsUpDisplayLayerImpl::appendQuads(QuadSink& quadSink, AppendQuadsData& appendQuadsData)