Adapt changes in IDE after moving SAM adapters to synthetic scope

The main change is that now to get static sam adapters one should do it using synthetic scopes and static scope of container

idea/idea-completion/src/org/jetbrains/kotlin/idea/completion/StaticMembersCompletion.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2015 JetBrains s.r.o.
+ * Copyright 2010-2017 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,6 +22,7 @@ import org.jetbrains.kotlin.descriptors.CallableDescriptor
 import org.jetbrains.kotlin.descriptors.ClassDescriptor
 import org.jetbrains.kotlin.descriptors.ClassKind
 import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
+import org.jetbrains.kotlin.idea.codeInsight.collectSyntheticStaticMembers
 import org.jetbrains.kotlin.idea.core.KotlinIndicesHelper
 import org.jetbrains.kotlin.idea.core.targetDescriptors
 import org.jetbrains.kotlin.idea.resolve.ResolutionFacade
@@ -76,9 +77,14 @@ class StaticMembersCompletion(
                 .toSet()
 
         val result = ArrayList<DeclarationDescriptor>()
+
+        val kindFilter = DescriptorKindFilter.CALLABLES exclude DescriptorKindExclude.Extensions
+        val nameFilter = prefixMatcher.asNameFilter()
         for (container in containers) {
             val memberScope = if (container.kind == ClassKind.OBJECT) container.unsubstitutedMemberScope else container.staticScope
-            val members = memberScope.getDescriptorsFiltered(DescriptorKindFilter.CALLABLES exclude DescriptorKindExclude.Extensions, prefixMatcher.asNameFilter())
+            val members =
+                    memberScope.getDescriptorsFiltered(kindFilter, nameFilter) +
+                    memberScope.collectSyntheticStaticMembers(resolutionFacade, kindFilter, nameFilter)
             members.filterTo(result) { it is CallableDescriptor && it !in alreadyAdded }
         }
         return result