Added --deepColor option to SampleApp, triggers creation of a ten-bit/channel buffer on Windows.

experimental/SkV8Example/SkV8Example.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  *
  */
 #include <v8.h>
 #include <include/libplatform/libplatform.h>
@@ skipping 56 matching lines @@
     SkSafeUnref(fCurRenderTarget);
     SkSafeUnref(fCurSurface);
 #endif
 }
 
 #if SK_SUPPORT_GPU
 void SkV8ExampleWindow::windowSizeChanged() {
     if (FLAGS_gpu) {
         SkOSWindow::AttachmentInfo attachmentInfo;
         bool result = this->attach(
-                SkOSWindow::kNativeGL_BackEndType, 0, &attachmentInfo);
+                SkOSWindow::kNativeGL_BackEndType, 0, false, &attachmentInfo);
         if (!result) {
             printf("Failed to attach.");
             exit(1);
         }
 
         fCurIntf = GrGLCreateNativeInterface();
         fCurContext = GrContext::Create(
                 kOpenGL_GrBackend, (GrBackendContext) fCurIntf);
         if (NULL == fCurIntf || NULL == fCurContext) {
             printf("Failed to initialize GL.");
@@ skipping 137 matching lines @@
 
     if (!jsContext->initialize()) {
         printf("Failed to initialize.\n");
         exit(1);
     }
     SkV8ExampleWindow* win = new SkV8ExampleWindow(hwnd, jsContext);
     global->setWindow(win);
 
     return win;
 }