Repurpose views+content example into a generic multiprocess views runtime

ui/views/examples/content_client/examples_content_browser_client.cc

-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "ui/views/examples/content_client/examples_content_browser_client.h"
-
-#include "content/shell/browser/shell_browser_context.h"
-#include "ui/views/examples/content_client/examples_browser_main_parts.h"
-
-namespace views {
-namespace examples {
-
-ExamplesContentBrowserClient::ExamplesContentBrowserClient()
-    : examples_browser_main_parts_(NULL) {
-}
-
-ExamplesContentBrowserClient::~ExamplesContentBrowserClient() {
-}
-
-content::BrowserMainParts* ExamplesContentBrowserClient::CreateBrowserMainParts(
-    const content::MainFunctionParams& parameters) {
-  examples_browser_main_parts_ =  new ExamplesBrowserMainParts(parameters);
-  return examples_browser_main_parts_;
-}
-
-net::URLRequestContextGetter*
-ExamplesContentBrowserClient::CreateRequestContext(
-    content::BrowserContext* content_browser_context,
-    content::ProtocolHandlerMap* protocol_handlers,
-    content::ProtocolHandlerScopedVector protocol_interceptors) {
-  content::ShellBrowserContext* shell_context =
-      examples_browser_main_parts_->browser_context();
-  return shell_context->CreateRequestContext(protocol_handlers,
-                                             protocol_interceptors.Pass());
-}
-
-}  // namespace examples
-}  // namespace views