[Xamarim.Android.Build.Tasks] Add support for new InstantRun

This commit does a couple of things.

1) It reworks the monodroid-glue to copy any .so file it finds
in the .__override__ directory over to the local app directory.
This should allow us to fast deploy native libraries. Which means
we no longer need to re-build the apk if a native library changes.

2) Replaces the StubApplication with a new MultiDexLoader
ContentProvider. This provider is reposible for doing all the things
the previous StubApplication used to do. But because it is not
derived from an Application it means we can now support custom
Application types for our debug builds.

build-tools/scripts/RunTests.targets

@@ -25,6 +25,7 @@
     <_ApkTestProject Include="$(_TopDir)\tests\BCL-Tests\Xamarin.Android.Bcl-Tests\Xamarin.Android.Bcl-Tests.csproj" />
     <_ApkTestProject Include="$(_TopDir)\tests\Xamarin.Forms-Performance-Integration\Droid\Xamarin.Forms.Performance.Integration.Droid.csproj" />
     <_ApkTestProject Include="$(_TopDir)\tests\EmbeddedDSOs\EmbeddedDSO\EmbeddedDSO.csproj" />
+    <_ApkTestProject Include="$(_TopDir)\tests\Runtime-MultiDex\Mono.Android-TestsMultiDex.csproj" />
     <_ApkTestProjectAot Include="$(_TopDir)\src\Mono.Android\Test\Mono.Android-Tests.csproj" />
     <_ApkTestProjectBundle Include="$(_TopDir)\src\Mono.Android\Test\Mono.Android-Tests.csproj" />
   </ItemGroup>

build-tools/scripts/TestApks.targets

@@ -128,6 +128,7 @@
     <Exec
         Condition=" '$(HostOS)' != 'Windows' And '$(_EmuTarget)' != '' "
         ContinueOnError="WarnAndContinue"
+        IgnoreStandardErrorWarningFormat="true"
         Command="kill -KILL $(_EmuPid)"
     />
   </Target>

src/Mono.Android/Test/Mono.Android-Test.Shared.projitems

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <MSBuildAllProjects>$(MSBuildAllProjects);$(MSBuildThisFileFullPath)</MSBuildAllProjects>
+    <HasSharedItems>true</HasSharedItems>
+    <SharedGUID>{0AB4956E-6FB9-4DA0-9D49-AB65A3FF403A}</SharedGUID>
+  </PropertyGroup>
+  <PropertyGroup Label="Configuration">
+    <Import_RootNamespace>Mono.Android-Test.Shared</Import_RootNamespace>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="$(MSBuildThisFileDirectory)\Resources\Resource.designer.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\Properties\AssemblyInfo.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\Android.App\ApplicationTest.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\Android.Content\IntentTest.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\Android.Runtime\CharSequenceTest.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\Android.Runtime\JavaCollectionTest.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\Android.Runtime\JnienvArrayMarshaling.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\Android.Runtime\XmlReaderPullParserTest.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\Android.Runtime\XmlReaderResourceParserTest.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\Android.Widget\AdapterTests.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\Java.Interop\JavaConvertTest.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\Java.Lang\ObjectArrayMarshaling.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\Java.Lang\ObjectTest.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\Java.Interop\JnienvTest.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\System\AppDomainTest.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\System\AssemblyInformationalVersionAttributeTest.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\System\ExceptionTest.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\System\TimeZoneTest.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\System.IO\DriveInfoTest.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\System.IO.Compression\GZipStreamTest.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\System.Net\ProxyTest.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\System.Net\SslTest.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\System.Net\NetworkInterfaces.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\System.Threading\InterlockedTest.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\Java.Interop\JavaObjectExtensionsTests.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\Xamarin.Android.Net\AndroidClientHandlerTests.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\Xamarin.Android.Net\HttpClientIntegrationTests.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\Xamarin.Android.RuntimeTests\MainActivity.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\Xamarin.Android.RuntimeTests\MyIntent.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\Xamarin.Android.RuntimeTests\NonJavaObject.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\Xamarin.Android.RuntimeTests\TestInstrumentation.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)\Android.OS\BundleTest.cs" />
+  </ItemGroup>
+</Project>

src/Mono.Android/Test/Mono.Android-Test.Shared.shproj

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <ProjectGuid>{0AB4956E-6FB9-4DA0-9D49-AB65A3FF403A}</ProjectGuid>
+  </PropertyGroup>
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\CodeSharing\Microsoft.CodeSharing.Common.Default.props" />
+  <Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\CodeSharing\Microsoft.CodeSharing.Common.props" />
+  <Import Project="Mono.Android-Test.Shared.projitems" Label="Shared" />
+  <Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\CodeSharing\Microsoft.CodeSharing.CSharp.targets" />
+</Project>

src/Mono.Android/Test/Mono.Android-Tests.csproj

@@ -21,6 +21,7 @@
     <TargetFrameworkVersion>v8.1</TargetFrameworkVersion>
     <AndroidUseLatestPlatformSdk>true</AndroidUseLatestPlatformSdk>
   </PropertyGroup>
+  <Import Project="Mono.Android-Test.Shared.projitems" Label="Shared" Condition="Exists('Mono.Android-Test.Shared.projitems')" />
   <Import Project="..\..\..\Configuration.props" />
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>