Upgrade more stuff to v14 (VS 2015)

* This required upgrading to .net 4.6
* There is still an undocumented call that does not work (DefaultIconImageList.Instance).
  It has been commented out.
* VsChromium runs fine in VS 2015 with this change (except custom
  icons are not displayed for known file extensions).

Author: rpaquay

src/Tests/Tests.csproj

@@ -13,15 +13,17 @@
     <FileAlignment>512</FileAlignment>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <SignAssembly>false</SignAssembly>
+    <TargetFrameworkVersion>v4.6</TargetFrameworkVersion>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)' == 'Debug'">
     <PlatformTarget>x64</PlatformTarget>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Microsoft.VisualStudio.CoreUtility, Version=12.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
+    <Reference Include="Microsoft.VisualStudio.CoreUtility, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
     <Reference Include="Microsoft.VisualStudio.QualityTools.UnitTestFramework, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
-    <Reference Include="Microsoft.VisualStudio.Shell.12.0, Version=12.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
-    <Reference Include="Microsoft.VisualStudio.Text.Data, Version=12.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
+    <Reference Include="Microsoft.VisualStudio.Shell.14.0, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
+    <Reference Include="Microsoft.VisualStudio.Text.Data, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
     <Reference Include="protobuf-net">
       <HintPath>$(BuildRoot)src\packages\protobuf-net.2.0.0.640\lib\net40\protobuf-net.dll</HintPath>
     </Reference>

src/VsChromium/Views/ImageSourceFactory.cs

@@ -78,6 +78,8 @@ public Icon GetFileExtensionIcon(string fileExtension) {
     }
 
     private KeyValuePair<string, ImageSource> GetImageSourceForFileExtension(string fileExtension) {
+      // TODO: Fix this to work with v14 for VS SDK
+      /*
       var list = DefaultIconImageList.Instance;
       ImageSource source = list.GetImage(fileExtension);
       if (source != null) {
@@ -88,8 +90,9 @@ private KeyValuePair<string, ImageSource> GetImageSourceForFileExtension(string
       if (source != null) {
         return new KeyValuePair<string, ImageSource>(".txt", source);
       }
+      */
 
-      source = GetImageSource("TextDocument");
+      ImageSource source = GetImageSource("TextDocument");
       Invariants.CheckOperation(source != null, "Text Document icon is missing");
       return new KeyValuePair<string, ImageSource>("TextDocument", source);
     }

src/VsChromium/VsChromium.csproj

@@ -6,6 +6,7 @@
     <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
     <NuGetPackageImportStamp>
     </NuGetPackageImportStamp>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|AnyCPU'">
     <DefineConstants>TRACE;PROFILE_SERVER2;</DefineConstants>
@@ -30,7 +31,7 @@
     <GeneratePkgDefFile>true</GeneratePkgDefFile>
     <IncludeDebugSymbolsInVSIXContainer>true</IncludeDebugSymbolsInVSIXContainer>
     <ZipPackageCompressionLevel>Normal</ZipPackageCompressionLevel>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.6</TargetFrameworkVersion>
     <MinimumVisualStudioVersion>14.0</MinimumVisualStudioVersion>
     <VsixType>v3</VsixType>
   </PropertyGroup>
@@ -76,6 +77,12 @@
     <Reference Include="Microsoft.VisualStudio.Shell.Immutable.12.0">
       <Private>False</Private>
     </Reference>
+    <Reference Include="Microsoft.VisualStudio.Utilities">
+      <Private>False</Private>
+    </Reference>
+    <Reference Include="Microsoft.VisualStudio.Imaging">
+      <Private>False</Private>
+    </Reference>
     <Reference Include="Microsoft.VisualStudio.CoreUtility, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <Private>False</Private>
     </Reference>