Add layout file name in completion for Android Extension properties

#KT-11051 Fixed

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

@@ -36,6 +36,7 @@ import org.jetbrains.kotlin.renderer.DescriptorRenderer
 import org.jetbrains.kotlin.resolve.DescriptorUtils
 import org.jetbrains.kotlin.synthetic.SamAdapterExtensionFunctionDescriptor
 import org.jetbrains.kotlin.synthetic.SyntheticJavaPropertyDescriptor
+import org.jetbrains.kotlin.utils.addToStdlib.firstNotNullResult
 
 class BasicLookupElementFactory(
         private val project: Project,
@@ -246,6 +247,16 @@ class BasicLookupElementFactory(
     }
 
     fun appendContainerAndReceiverInformation(descriptor: CallableDescriptor, appendTailText: (String) -> Unit) {
+
+        val information = CompletionInformationProvider.EP_NAME.extensions.firstNotNullResult {
+            it.getContainerAndReceiverInformation(descriptor)
+        }
+
+        if (information != null) {
+            appendTailText(information)
+            return
+        }
+
         val extensionReceiver = descriptor.original.extensionReceiverParameter
         when {
             descriptor is SyntheticJavaPropertyDescriptor -> {

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

@@ -0,0 +1,29 @@
+/*
+ * 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.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.jetbrains.kotlin.idea.completion
+
+import com.intellij.openapi.extensions.ExtensionPointName
+import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
+
+interface CompletionInformationProvider {
+    companion object {
+        val EP_NAME: ExtensionPointName<CompletionInformationProvider> =
+                ExtensionPointName.create("org.jetbrains.kotlin.completionInformationProvider")
+    }
+
+    fun getContainerAndReceiverInformation(descriptor: DeclarationDescriptor): String?
+}

idea/src/META-INF/android.xml

@@ -77,6 +77,7 @@
         <quickFixContributor implementation="org.jetbrains.kotlin.android.quickfix.AndroidQuickFixRegistrar"/>
         <projectConfigurator implementation="org.jetbrains.kotlin.android.configure.KotlinAndroidGradleModuleConfigurator"/>
         <platformGradleDetector implementation="org.jetbrains.kotlin.android.configure.PlatformAndroidGradleDetector"/>
+        <completionInformationProvider implementation="org.jetbrains.kotlin.AndroidExtensionsCompletionInformationProvider" />
     </extensions>
 
     <project-components>

idea/src/META-INF/extensions/common.xml

@@ -45,5 +45,7 @@
                         interface="org.jetbrains.kotlin.idea.inspections.gradle.KotlinPlatformGradleDetector"/>
         <extensionPoint name="scriptHelper"
                         interface="org.jetbrains.kotlin.script.ScriptHelper"/>
+        <extensionPoint name="completionInformationProvider"
+                        interface="org.jetbrains.kotlin.idea.completion.CompletionInformationProvider" />
     </extensionPoints>
 </idea-plugin>