Beginnings of a WebView.

http://crbug.com/105557
TEST=none
Review URL: https://chromiumcodereview.appspot.com/10024081

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@131837 0039d316-1c4b-4281-b951-d872f2087c98

11 files changed, 1065 insertions, 102 deletions

diff --git a/ui/views/examples/content_client/examples_browser_main_parts.cc b/ui/views/examples/content_client/examples_browser_main_parts.cc
new file mode 100644
index 0000000..62d3686
--- /dev/null
+++ b/ui/views/examples/content_client/examples_browser_main_parts.cc
@@ -0,0 +1,123 @@
+// Copyright (c) 2012 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_browser_main_parts.h"
+
+#include "base/bind.h"
+#include "base/command_line.h"
+#include "base/message_loop.h"
+#include "base/string_number_conversions.h"
+#include "base/threading/thread.h"
+#include "base/threading/thread_restrictions.h"
+#include "content/public/common/content_switches.h"
+#include "content/shell/shell.h"
+#include "content/shell/shell_browser_context.h"
+#include "content/shell/shell_devtools_delegate.h"
+#include "content/shell/shell_switches.h"
+#include "googleurl/src/gurl.h"
+#include "net/base/net_module.h"
+#include "ui/base/clipboard/clipboard.h"
+#include "ui/views/examples/examples_window.h"
+#include "ui/views/test/test_views_delegate.h"
+#include "ui/views/focus/accelerator_handler.h"
+
+#if defined(USE_AURA)
+#include "ui/aura/client/stacking_client.h"
+#include "ui/aura/env.h"
+#include "ui/aura/root_window.h"
+#include "ui/aura/window.h"
+#include "ui/gfx/compositor/compositor.h"
+#include "ui/gfx/compositor/test/compositor_test_support.h"
+#include "ui/views/widget/native_widget_aura.h"
+#endif
+
+namespace views {
+namespace examples {
+namespace {
+#if defined(USE_AURA)
+class RootWindowStackingClient : public aura::client::StackingClient {
+ public:
+  explicit RootWindowStackingClient() {
+    aura::client::SetStackingClient(this);
+  }
+
+  virtual ~RootWindowStackingClient() {
+    aura::client::SetStackingClient(NULL);
+  }
+
+  // Overridden from aura::client::StackingClient:
+  virtual aura::Window* GetDefaultParent(aura::Window* window) OVERRIDE {
+    return window->GetRootWindow();
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(RootWindowStackingClient);
+};
+#endif
+}
+
+ExamplesBrowserMainParts::ExamplesBrowserMainParts(
+    const content::MainFunctionParams& parameters)
+    : BrowserMainParts(),
+      devtools_delegate_(NULL) {
+}
+
+ExamplesBrowserMainParts::~ExamplesBrowserMainParts() {
+}
+
+#if !defined(OS_MACOSX)
+void ExamplesBrowserMainParts::PreMainMessageLoopStart() {
+}
+#endif
+
+int ExamplesBrowserMainParts::PreCreateThreads() {
+  return 0;
+}
+
+void ExamplesBrowserMainParts::PreMainMessageLoopRun() {
+  browser_context_.reset(new content::ShellBrowserContext);
+
+#if defined(USE_AURA)
+  // TURN ON THE HAX.
+  views::NativeWidgetAura::set_aura_desktop_hax();
+  ui::CompositorTestSupport::Initialize();
+  root_window_stacking_client_.reset(new RootWindowStackingClient);
+#endif
+  views_delegate_.reset(new views::TestViewsDelegate);
+
+  views::examples::ShowExamplesWindow(views::examples::QUIT_ON_CLOSE,
+                                      browser_context_.get());
+}
+
+void ExamplesBrowserMainParts::PostMainMessageLoopRun() {
+  if (devtools_delegate_)
+    devtools_delegate_->Stop();
+  browser_context_.reset();
+  views_delegate_.reset();
+#if defined(USE_AURA)
+  root_window_stacking_client_.reset();
+  aura::Env::DeleteInstance();
+  ui::CompositorTestSupport::Terminate();
+#endif
+}
+
+bool ExamplesBrowserMainParts::MainMessageLoopRun(int* result_code) {
+  // xxx: Hax here because this kills event handling.
+#if !defined(USE_AURA)
+  views::AcceleratorHandler accelerator_handler;
+  MessageLoopForUI::current()->RunWithDispatcher(&accelerator_handler);
+#else
+  MessageLoopForUI::current()->Run();
+#endif
+  return true;
+}
+
+ui::Clipboard* ExamplesBrowserMainParts::GetClipboard() {
+  if (!clipboard_.get())
+    clipboard_.reset(new ui::Clipboard());
+  return clipboard_.get();
+}
+
+}  // namespace examples
+}  // namespace views
diff --git a/ui/views/examples/content_client/examples_browser_main_parts.h b/ui/views/examples/content_client/examples_browser_main_parts.h
new file mode 100644
index 0000000..bdbcbc9
--- /dev/null
+++ b/ui/views/examples/content_client/examples_browser_main_parts.h
@@ -0,0 +1,75 @@
+// Copyright (c) 2012 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.
+
+#ifndef UI_VIEWS_EXAMPLES_CONTENT_CLIENT_EXAMPLES_BROWSER_MAIN_PARTS_H_
+#define UI_VIEWS_EXAMPLES_CONTENT_CLIENT_EXAMPLES_BROWSER_MAIN_PARTS_H_
+#pragma once
+
+#include "base/basictypes.h"
+#include "base/memory/scoped_ptr.h"
+#include "content/public/browser/browser_main_parts.h"
+
+namespace base {
+class Thread;
+}
+
+namespace ui {
+class Clipboard;
+}
+
+namespace content {
+
+class ShellBrowserContext;
+class ShellDevToolsDelegate;
+struct MainFunctionParams;
+}
+
+namespace views {
+class ViewsDelegate;
+namespace examples {
+
+class ExamplesBrowserMainParts : public content::BrowserMainParts {
+ public:
+  explicit ExamplesBrowserMainParts(
+      const content::MainFunctionParams& parameters);
+  virtual ~ExamplesBrowserMainParts();
+
+  // Overridden from content::BrowserMainParts:
+  virtual void PreEarlyInitialization() OVERRIDE {}
+  virtual void PostEarlyInitialization() OVERRIDE {}
+  virtual void PreMainMessageLoopStart() OVERRIDE;
+  virtual void PostMainMessageLoopStart() OVERRIDE {}
+  virtual void ToolkitInitialized() OVERRIDE {}
+  virtual int PreCreateThreads() OVERRIDE;
+  virtual void PreMainMessageLoopRun() OVERRIDE;
+  virtual bool MainMessageLoopRun(int* result_code) OVERRIDE;
+  virtual void PostMainMessageLoopRun() OVERRIDE;
+  virtual void PostDestroyThreads() OVERRIDE {}
+
+  ui::Clipboard* GetClipboard();
+  content::ShellDevToolsDelegate* devtools_delegate() {
+    return devtools_delegate_;
+  }
+
+  content::ShellBrowserContext* browser_context() {
+    return browser_context_.get();
+  }
+
+ private:
+  scoped_ptr<content::ShellBrowserContext> browser_context_;
+
+  scoped_ptr<ui::Clipboard> clipboard_;
+  content::ShellDevToolsDelegate* devtools_delegate_;
+  scoped_ptr<views::ViewsDelegate> views_delegate_;
+#if defined(USE_AURA)
+  scoped_ptr<aura::client::StackingClient> root_window_stacking_client_;
+#endif
+
+  DISALLOW_COPY_AND_ASSIGN(ExamplesBrowserMainParts);
+};
+
+}  // namespace examples
+}  // namespace views
+
+#endif  // UI_VIEWS_EXAMPLES_CONTENT_CLIENT_EXAMPLES_BROWSER_MAIN_PARTS_H_
diff --git a/ui/views/examples/content_client/examples_content_browser_client.cc b/ui/views/examples/content_client/examples_content_browser_client.cc
new file mode 100644
index 0000000..3dabb91
--- /dev/null
+++ b/ui/views/examples/content_client/examples_content_browser_client.cc
@@ -0,0 +1,373 @@
+// Copyright (c) 2012 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 "base/command_line.h"
+#include "base/file_path.h"
+#include "content/public/browser/resource_dispatcher_host.h"
+#include "content/shell/shell.h"
+#include "content/shell/shell_devtools_delegate.h"
+#include "content/shell/shell_render_view_host_observer.h"
+#include "content/shell/shell_resource_dispatcher_host_delegate.h"
+#include "content/shell/shell_switches.h"
+#include "googleurl/src/gurl.h"
+#include "third_party/skia/include/core/SkBitmap.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_;
+}
+
+content::WebContentsView*
+    ExamplesContentBrowserClient::OverrideCreateWebContentsView(
+        content::WebContents* web_contents) {
+  return NULL;
+}
+
+content::WebContentsViewDelegate*
+    ExamplesContentBrowserClient::GetWebContentsViewDelegate(
+        content::WebContents* web_contents) {
+  return NULL;
+}
+
+void ExamplesContentBrowserClient::RenderViewHostCreated(
+    content::RenderViewHost* render_view_host) {
+  new content::ShellRenderViewHostObserver(render_view_host);
+}
+
+void ExamplesContentBrowserClient::RenderProcessHostCreated(
+    content::RenderProcessHost* host) {
+}
+
+content::WebUIControllerFactory*
+    ExamplesContentBrowserClient::GetWebUIControllerFactory() {
+  return NULL;
+}
+
+GURL ExamplesContentBrowserClient::GetEffectiveURL(
+    content::BrowserContext* browser_context, const GURL& url) {
+  return GURL();
+}
+
+bool ExamplesContentBrowserClient::ShouldUseProcessPerSite(
+    content::BrowserContext* browser_context, const GURL& effective_url) {
+  return false;
+}
+
+bool ExamplesContentBrowserClient::IsHandledURL(const GURL& url) {
+  return false;
+}
+
+bool ExamplesContentBrowserClient::IsSuitableHost(
+    content::RenderProcessHost* process_host,
+    const GURL& site_url) {
+  return true;
+}
+
+bool ExamplesContentBrowserClient::ShouldTryToUseExistingProcessHost(
+    content::BrowserContext* browser_context, const GURL& url) {
+  return false;
+}
+
+void ExamplesContentBrowserClient::SiteInstanceGotProcess(
+    content::SiteInstance* site_instance) {
+}
+
+void ExamplesContentBrowserClient::SiteInstanceDeleting(
+    content::SiteInstance* site_instance) {
+}
+
+bool ExamplesContentBrowserClient::ShouldSwapProcessesForNavigation(
+    const GURL& current_url,
+    const GURL& new_url) {
+  return false;
+}
+
+std::string ExamplesContentBrowserClient::GetCanonicalEncodingNameByAliasName(
+    const std::string& alias_name) {
+  return std::string();
+}
+
+void ExamplesContentBrowserClient::AppendExtraCommandLineSwitches(
+    CommandLine* command_line, int child_process_id) {
+  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree))
+    command_line->AppendSwitch(switches::kDumpRenderTree);
+}
+
+std::string ExamplesContentBrowserClient::GetApplicationLocale() {
+  return std::string();
+}
+
+std::string ExamplesContentBrowserClient::GetAcceptLangs(
+    content::BrowserContext* context) {
+  return std::string();
+}
+
+SkBitmap* ExamplesContentBrowserClient::GetDefaultFavicon() {
+  static SkBitmap empty;
+  return &empty;
+}
+
+bool ExamplesContentBrowserClient::AllowAppCache(
+    const GURL& manifest_url,
+    const GURL& first_party,
+    content::ResourceContext* context) {
+  return true;
+}
+
+bool ExamplesContentBrowserClient::AllowGetCookie(
+    const GURL& url,
+    const GURL& first_party,
+    const net::CookieList& cookie_list,
+    content::ResourceContext* context,
+    int render_process_id,
+    int render_view_id) {
+  return true;
+}
+
+bool ExamplesContentBrowserClient::AllowSetCookie(
+    const GURL& url,
+    const GURL& first_party,
+    const std::string& cookie_line,
+    content::ResourceContext* context,
+    int render_process_id,
+    int render_view_id,
+    net::CookieOptions* options) {
+  return true;
+}
+
+bool ExamplesContentBrowserClient::AllowSaveLocalState(
+    content::ResourceContext* context) {
+  return true;
+}
+
+bool ExamplesContentBrowserClient::AllowWorkerDatabase(
+    const GURL& url,
+    const string16& name,
+    const string16& display_name,
+    unsigned long estimated_size,
+    content::ResourceContext* context,
+    const std::vector<std::pair<int, int> >& render_views) {
+  return true;
+}
+
+bool ExamplesContentBrowserClient::AllowWorkerFileSystem(
+    const GURL& url,
+    content::ResourceContext* context,
+    const std::vector<std::pair<int, int> >& render_views) {
+  return true;
+}
+
+bool ExamplesContentBrowserClient::AllowWorkerIndexedDB(
+    const GURL& url,
+    const string16& name,
+    content::ResourceContext* context,
+    const std::vector<std::pair<int, int> >& render_views) {
+  return true;
+}
+
+content::QuotaPermissionContext*
+    ExamplesContentBrowserClient::CreateQuotaPermissionContext() {
+  return NULL;
+}
+
+net::URLRequestContext*
+    ExamplesContentBrowserClient::OverrideRequestContextForURL(
+        const GURL& url, content::ResourceContext* context) {
+  return NULL;
+}
+
+void ExamplesContentBrowserClient::OpenItem(const FilePath& path) {
+}
+
+void ExamplesContentBrowserClient::ShowItemInFolder(const FilePath& path) {
+}
+
+void ExamplesContentBrowserClient::AllowCertificateError(
+    int render_process_id,
+    int render_view_id,
+    int cert_error,
+    const net::SSLInfo& ssl_info,
+    const GURL& request_url,
+    bool overridable,
+    const base::Callback<void(bool)>& callback,
+    bool* cancel_request) {
+}
+
+void ExamplesContentBrowserClient::SelectClientCertificate(
+    int render_process_id,
+    int render_view_id,
+    const net::HttpNetworkSession* network_session,
+    net::SSLCertRequestInfo* cert_request_info,
+    const base::Callback<void(net::X509Certificate*)>& callback) {
+}
+
+void ExamplesContentBrowserClient::AddNewCertificate(
+    net::URLRequest* request,
+    net::X509Certificate* cert,
+    int render_process_id,
+    int render_view_id) {
+}
+
+void ExamplesContentBrowserClient::RequestMediaAccessPermission(
+    const content::MediaStreamRequest* request,
+    const content::MediaResponseCallback& callback) {
+}
+
+content::MediaObserver* ExamplesContentBrowserClient::GetMediaObserver() {
+  return NULL;
+}
+
+void ExamplesContentBrowserClient::RequestDesktopNotificationPermission(
+    const GURL& source_origin,
+    int callback_context,
+    int render_process_id,
+    int render_view_id) {
+}
+
+WebKit::WebNotificationPresenter::Permission
+    ExamplesContentBrowserClient::CheckDesktopNotificationPermission(
+        const GURL& source_origin,
+        content::ResourceContext* context,
+        int render_process_id) {
+  return WebKit::WebNotificationPresenter::PermissionAllowed;
+}
+
+void ExamplesContentBrowserClient::ShowDesktopNotification(
+    const content::ShowDesktopNotificationHostMsgParams& params,
+    int render_process_id,
+    int render_view_id,
+    bool worker) {
+}
+
+void ExamplesContentBrowserClient::CancelDesktopNotification(
+    int render_process_id,
+    int render_view_id,
+    int notification_id) {
+}
+
+bool ExamplesContentBrowserClient::CanCreateWindow(
+    const GURL& opener_url,
+    const GURL& origin,
+    WindowContainerType container_type,
+    content::ResourceContext* context,
+    int render_process_id,
+    bool* no_javascript_access) {
+  *no_javascript_access = false;
+  return true;
+}
+
+std::string ExamplesContentBrowserClient::GetWorkerProcessTitle(
+    const GURL& url, content::ResourceContext* context) {
+  return std::string();
+}
+
+void ExamplesContentBrowserClient::ResourceDispatcherHostCreated() {
+  resource_dispatcher_host_delegate_.reset(
+      new content::ShellResourceDispatcherHostDelegate);
+  content::ResourceDispatcherHost::Get()->SetDelegate(
+      resource_dispatcher_host_delegate_.get());
+}
+
+content::SpeechRecognitionManagerDelegate*
+    ExamplesContentBrowserClient::GetSpeechRecognitionManagerDelegate() {
+  return NULL;
+}
+
+ui::Clipboard* ExamplesContentBrowserClient::GetClipboard() {
+  return examples_browser_main_parts_->GetClipboard();
+}
+
+net::NetLog* ExamplesContentBrowserClient::GetNetLog() {
+  return NULL;
+}
+
+content::AccessTokenStore*
+    ExamplesContentBrowserClient::CreateAccessTokenStore() {
+  return NULL;
+}
+
+bool ExamplesContentBrowserClient::IsFastShutdownPossible() {
+  return true;
+}
+
+void ExamplesContentBrowserClient::OverrideWebkitPrefs(
+    content::RenderViewHost* rvh,
+    const GURL& url,
+    WebPreferences* prefs) {
+}
+
+void ExamplesContentBrowserClient::UpdateInspectorSetting(
+    content::RenderViewHost* rvh,
+    const std::string& key,
+    const std::string& value) {
+}
+
+void ExamplesContentBrowserClient::ClearInspectorSettings(
+    content::RenderViewHost* rvh) {
+}
+
+void ExamplesContentBrowserClient::BrowserURLHandlerCreated(
+    content::BrowserURLHandler* handler) {
+}
+
+void ExamplesContentBrowserClient::ClearCache(content::RenderViewHost* rvh) {
+}
+
+void ExamplesContentBrowserClient::ClearCookies(content::RenderViewHost* rvh) {
+}
+
+FilePath ExamplesContentBrowserClient::GetDefaultDownloadDirectory() {
+  return FilePath();
+}
+
+std::string ExamplesContentBrowserClient::GetDefaultDownloadName() {
+  return "download";
+}
+
+bool ExamplesContentBrowserClient::AllowSocketAPI(
+    content::BrowserContext* browser_context,
+    const GURL& url) {
+  return false;
+}
+
+#if defined(OS_POSIX) && !defined(OS_MACOSX)
+int ExamplesContentBrowserClient::GetCrashSignalFD(
+    const CommandLine& command_line) {
+  return -1;
+}
+#endif
+
+#if defined(OS_WIN)
+const wchar_t* ExamplesContentBrowserClient::GetResourceDllName() {
+  return NULL;
+}
+#endif
+
+#if defined(USE_NSS)
+crypto::CryptoModuleBlockingPasswordDelegate*
+    ExamplesContentBrowserClient::GetCryptoPasswordDelegate(const GURL& url) {
+  return NULL;
+}
+#endif
+
+content::ShellBrowserContext* ExamplesContentBrowserClient::browser_context() {
+  return examples_browser_main_parts_->browser_context();
+}
+
+}  // namespace examples
+}  // namespace views
diff --git a/ui/views/examples/content_client/examples_content_browser_client.h b/ui/views/examples/content_client/examples_content_browser_client.h
new file mode 100644
index 0000000..6addff2
--- /dev/null
+++ b/ui/views/examples/content_client/examples_content_browser_client.h
@@ -0,0 +1,210 @@
+// Copyright (c) 2012 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.
+
+#ifndef UI_VIEWS_EXAMPLES_CONTENT_CLIENT_EXAMPLES_CONTENT_BROWSER_CLIENT_H_
+#define UI_VIEWS_EXAMPLES_CONTENT_CLIENT_EXAMPLES_CONTENT_BROWSER_CLIENT_H_
+#pragma once
+
+#include <string>
+
+#include "base/compiler_specific.h"
+#include "base/memory/scoped_ptr.h"
+#include "content/public/browser/content_browser_client.h"
+
+namespace content {
+class ShellBrowserContext;
+class ShellBrowserMainParts;
+class ShellResourceDispatcherHostDelegate;
+}
+
+namespace views {
+namespace examples {
+
+class ExamplesBrowserMainParts;
+
+class ExamplesContentBrowserClient : public content::ContentBrowserClient {
+ public:
+  ExamplesContentBrowserClient();
+  virtual ~ExamplesContentBrowserClient();
+
+  // Overridden from content::ContentBrowserClient:
+  virtual content::BrowserMainParts* CreateBrowserMainParts(
+      const content::MainFunctionParams& parameters) OVERRIDE;
+  virtual content::WebContentsView* OverrideCreateWebContentsView(
+      content::WebContents* web_contents) OVERRIDE;
+  virtual content::WebContentsViewDelegate* GetWebContentsViewDelegate(
+      content::WebContents* web_contents) OVERRIDE;
+  virtual void RenderViewHostCreated(
+      content::RenderViewHost* render_view_host) OVERRIDE;
+  virtual void RenderProcessHostCreated(
+      content::RenderProcessHost* host) OVERRIDE;
+  virtual content::WebUIControllerFactory* GetWebUIControllerFactory() OVERRIDE;
+  virtual GURL GetEffectiveURL(content::BrowserContext* browser_context,
+                               const GURL& url) OVERRIDE;
+  virtual bool ShouldUseProcessPerSite(content::BrowserContext* browser_context,
+                                       const GURL& effective_url) OVERRIDE;
+  virtual bool IsHandledURL(const GURL& url) OVERRIDE;
+  virtual bool IsSuitableHost(content::RenderProcessHost* process_host,
+                              const GURL& site_url) OVERRIDE;
+  virtual bool ShouldTryToUseExistingProcessHost(
+      content::BrowserContext* browser_context, const GURL& url) OVERRIDE;
+  virtual void SiteInstanceGotProcess(
+      content::SiteInstance* site_instance) OVERRIDE;
+  virtual void SiteInstanceDeleting(
+      content::SiteInstance* site_instance) OVERRIDE;
+  virtual bool ShouldSwapProcessesForNavigation(const GURL& current_url,
+                                                const GURL& new_url) OVERRIDE;
+
+  virtual std::string GetCanonicalEncodingNameByAliasName(
+      const std::string& alias_name) OVERRIDE;
+  virtual void AppendExtraCommandLineSwitches(CommandLine* command_line,
+                                              int child_process_id) OVERRIDE;
+  virtual std::string GetApplicationLocale() OVERRIDE;
+  virtual std::string GetAcceptLangs(
+      content::BrowserContext* context) OVERRIDE;
+  virtual SkBitmap* GetDefaultFavicon() OVERRIDE;
+  virtual bool AllowAppCache(const GURL& manifest_url,
+                             const GURL& first_party,
+                             content::ResourceContext* context) OVERRIDE;
+  virtual bool AllowGetCookie(const GURL& url,
+                              const GURL& first_party,
+                              const net::CookieList& cookie_list,
+                              content::ResourceContext* context,
+                              int render_process_id,
+                              int render_view_id) OVERRIDE;
+  virtual bool AllowSetCookie(const GURL& url,
+                              const GURL& first_party,
+                              const std::string& cookie_line,
+                              content::ResourceContext* context,
+                              int render_process_id,
+                              int render_view_id,
+                              net::CookieOptions* options) OVERRIDE;
+  virtual bool AllowSaveLocalState(
+      content::ResourceContext* context) OVERRIDE;
+  virtual bool AllowWorkerDatabase(
+      const GURL& url,
+      const string16& name,
+      const string16& display_name,
+      unsigned long estimated_size,
+      content::ResourceContext* context,
+      const std::vector<std::pair<int, int> >& render_views) OVERRIDE;
+  virtual bool AllowWorkerFileSystem(
+      const GURL& url,
+      content::ResourceContext* context,
+      const std::vector<std::pair<int, int> >& render_views) OVERRIDE;
+  virtual bool AllowWorkerIndexedDB(
+      const GURL& url,
+      const string16& name,
+      content::ResourceContext* context,
+      const std::vector<std::pair<int, int> >& render_views) OVERRIDE;
+  virtual net::URLRequestContext* OverrideRequestContextForURL(
+      const GURL& url, content::ResourceContext* context) OVERRIDE;
+  virtual content::QuotaPermissionContext*
+      CreateQuotaPermissionContext() OVERRIDE;
+  virtual void OpenItem(const FilePath& path) OVERRIDE;
+  virtual void ShowItemInFolder(const FilePath& path) OVERRIDE;
+  virtual void AllowCertificateError(
+      int render_process_id,
+      int render_view_id,
+      int cert_error,
+      const net::SSLInfo& ssl_info,
+      const GURL& request_url,
+      bool overridable,
+      const base::Callback<void(bool)>& callback,
+      bool* cancel_request) OVERRIDE;
+  virtual void SelectClientCertificate(
+      int render_process_id,
+      int render_view_id,
+      const net::HttpNetworkSession* network_session,
+      net::SSLCertRequestInfo* cert_request_info,
+      const base::Callback<void(net::X509Certificate*)>& callback) OVERRIDE;
+  virtual void AddNewCertificate(
+      net::URLRequest* request,
+      net::X509Certificate* cert,
+      int render_process_id,
+      int render_view_id) OVERRIDE;
+  virtual void RequestMediaAccessPermission(
+      const content::MediaStreamRequest* request,
+      const content::MediaResponseCallback& callback) OVERRIDE;
+  virtual content::MediaObserver* GetMediaObserver() OVERRIDE;
+  virtual void RequestDesktopNotificationPermission(
+      const GURL& source_origin,
+      int callback_context,
+      int render_process_id,
+      int render_view_id) OVERRIDE;
+  virtual WebKit::WebNotificationPresenter::Permission
+      CheckDesktopNotificationPermission(
+          const GURL& origin,
+          content::ResourceContext* context,
+          int render_process_id) OVERRIDE;
+  virtual void ShowDesktopNotification(
+      const content::ShowDesktopNotificationHostMsgParams& params,
+      int render_process_id,
+      int render_view_id,
+      bool worker) OVERRIDE;
+  virtual void CancelDesktopNotification(
+      int render_process_id,
+      int render_view_id,
+      int notification_id) OVERRIDE;
+  virtual bool CanCreateWindow(
+      const GURL& opener_url,
+      const GURL& origin,
+      WindowContainerType container_type,
+      content::ResourceContext* context,
+      int render_process_id,
+      bool* no_javascript_access) OVERRIDE;
+  virtual std::string GetWorkerProcessTitle(
+      const GURL& url, content::ResourceContext* context) OVERRIDE;
+  virtual void ResourceDispatcherHostCreated() OVERRIDE;
+  virtual content::SpeechRecognitionManagerDelegate*
+      GetSpeechRecognitionManagerDelegate() OVERRIDE;
+  virtual ui::Clipboard* GetClipboard() OVERRIDE;
+  virtual net::NetLog* GetNetLog() OVERRIDE;
+  virtual content::AccessTokenStore* CreateAccessTokenStore() OVERRIDE;
+  virtual bool IsFastShutdownPossible() OVERRIDE;
+  virtual void OverrideWebkitPrefs(content::RenderViewHost* rvh,
+                                   const GURL& url,
+                                   WebPreferences* prefs) OVERRIDE;
+  virtual void UpdateInspectorSetting(content::RenderViewHost* rvh,
+                                      const std::string& key,
+                                      const std::string& value) OVERRIDE;
+  virtual void ClearInspectorSettings(content::RenderViewHost* rvh) OVERRIDE;
+  virtual void BrowserURLHandlerCreated(
+      content::BrowserURLHandler* handler) OVERRIDE;
+  virtual void ClearCache(content::RenderViewHost* rvh)  OVERRIDE;
+  virtual void ClearCookies(content::RenderViewHost* rvh)  OVERRIDE;
+  virtual FilePath GetDefaultDownloadDirectory() OVERRIDE;
+  virtual std::string GetDefaultDownloadName() OVERRIDE;
+  virtual bool AllowSocketAPI(content::BrowserContext* browser_context,
+                              const GURL& url) OVERRIDE;
+
+#if defined(OS_POSIX) && !defined(OS_MACOSX)
+  virtual int GetCrashSignalFD(const CommandLine& command_line) OVERRIDE;
+#endif
+
+#if defined(OS_WIN)
+  virtual const wchar_t* GetResourceDllName() OVERRIDE;
+#endif
+
+#if defined(USE_NSS)
+  virtual
+      crypto::CryptoModuleBlockingPasswordDelegate* GetCryptoPasswordDelegate(
+          const GURL& url) OVERRIDE;
+#endif
+
+  content::ShellBrowserContext* browser_context();
+
+ private:
+  scoped_ptr<content::ShellResourceDispatcherHostDelegate>
+      resource_dispatcher_host_delegate_;
+
+  ExamplesBrowserMainParts* examples_browser_main_parts_;
+
+  DISALLOW_COPY_AND_ASSIGN(ExamplesContentBrowserClient);
+};
+
+}  // namespace examples
+}  // namespace views
+
+#endif  // UI_VIEWS_EXAMPLES_CONTENT_CLIENT_EXAMPLES_CONTENT_BROWSER_CLIENT_H_
diff --git a/ui/views/examples/content_client/examples_main_delegate.cc b/ui/views/examples/content_client/examples_main_delegate.cc
new file mode 100644
index 0000000..4e84e67
--- /dev/null
+++ b/ui/views/examples/content_client/examples_main_delegate.cc
@@ -0,0 +1,108 @@
+// Copyright (c) 2012 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_main_delegate.h"
+
+#include "base/command_line.h"
+#include "base/file_path.h"
+#include "base/path_service.h"
+#include "content/public/browser/browser_main_runner.h"
+#include "content/public/common/content_switches.h"
+#include "content/shell/shell_content_plugin_client.h"
+#include "content/shell/shell_content_renderer_client.h"
+#include "content/shell/shell_content_utility_client.h"
+#include "ui/base/resource/resource_bundle.h"
+#include "ui/base/ui_base_paths.h"
+#include "ui/views/examples/content_client/examples_content_browser_client.h"
+
+namespace views {
+namespace examples {
+namespace {
+
+int ExamplesBrowserMain(
+    const content::MainFunctionParams& main_function_params) {
+  scoped_ptr<content::BrowserMainRunner> main_runner(
+      content::BrowserMainRunner::Create());
+  int exit_code = main_runner->Initialize(main_function_params);
+  if (exit_code >= 0)
+    return exit_code;
+  exit_code = main_runner->Run();
+  main_runner->Shutdown();
+  return exit_code;
+}
+
+}
+
+ExamplesMainDelegate::ExamplesMainDelegate() {
+}
+
+ExamplesMainDelegate::~ExamplesMainDelegate() {
+}
+
+bool ExamplesMainDelegate::BasicStartupComplete(int* exit_code) {
+  return false;
+}
+
+void ExamplesMainDelegate::PreSandboxStartup() {
+  const CommandLine& command_line = *CommandLine::ForCurrentProcess();
+  std::string process_type =
+      command_line.GetSwitchValueASCII(switches::kProcessType);
+
+  content::SetContentClient(&content_client_);
+  InitializeShellContentClient(process_type);
+
+  InitializeResourceBundle();
+}
+
+void ExamplesMainDelegate::SandboxInitialized(const std::string& process_type) {
+}
+
+int ExamplesMainDelegate::RunProcess(
+    const std::string& process_type,
+    const content::MainFunctionParams& main_function_params) {
+  if (process_type != "")
+    return -1;
+
+  return ExamplesBrowserMain(main_function_params);
+}
+
+void ExamplesMainDelegate::ProcessExiting(const std::string& process_type) {
+}
+
+#if defined(OS_POSIX)
+content::ZygoteForkDelegate* ExamplesMainDelegate::ZygoteStarting() {
+  return NULL;
+}
+
+void ExamplesMainDelegate::ZygoteForked() {
+  const CommandLine& command_line = *CommandLine::ForCurrentProcess();
+  std::string process_type =
+      command_line.GetSwitchValueASCII(switches::kProcessType);
+  InitializeShellContentClient(process_type);
+}
+#endif
+
+void ExamplesMainDelegate::InitializeShellContentClient(
+    const std::string& process_type) {
+  if (process_type.empty()) {
+    browser_client_.reset(new ExamplesContentBrowserClient);
+    content::GetContentClient()->set_browser(browser_client_.get());
+  } else if (process_type == switches::kRendererProcess) {
+    renderer_client_.reset(new content::ShellContentRendererClient);
+    content::GetContentClient()->set_renderer(renderer_client_.get());
+  } else if (process_type == switches::kPluginProcess) {
+    plugin_client_.reset(new content::ShellContentPluginClient);
+    content::GetContentClient()->set_plugin(plugin_client_.get());
+  } else if (process_type == switches::kUtilityProcess) {
+    utility_client_.reset(new content::ShellContentUtilityClient);
+    content::GetContentClient()->set_utility(utility_client_.get());
+  }
+}
+
+void ExamplesMainDelegate::InitializeResourceBundle() {
+  ui::ResourceBundle::InitSharedInstanceWithLocale("en-US");
+}
+
+}  // namespace examples
+}  // namespace views
diff --git a/ui/views/examples/content_client/examples_main_delegate.h b/ui/views/examples/content_client/examples_main_delegate.h
new file mode 100644
index 0000000..7945223
--- /dev/null
+++ b/ui/views/examples/content_client/examples_main_delegate.h
@@ -0,0 +1,64 @@
+// Copyright (c) 2012 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.
+
+#ifndef UI_VIEWS_EXAMPLES_CONTENT_CLIENT_EXAMPLES_MAIN_DELEGATE_H_
+#define UI_VIEWS_EXAMPLES_CONTENT_CLIENT_EXAMPLES_MAIN_DELEGATE_H_
+#pragma once
+
+#include "base/compiler_specific.h"
+#include "base/memory/scoped_ptr.h"
+#include "content/shell/shell_content_client.h"
+#include "content/public/app/content_main_delegate.h"
+
+namespace content {
+class ShellContentRendererClient;
+class ShellContentPluginClient;
+class ShellContentUtilityClient;
+}
+
+namespace views {
+namespace examples {
+
+class ExamplesContentBrowserClient;
+
+class ExamplesMainDelegate : public content::ContentMainDelegate {
+ public:
+  ExamplesMainDelegate();
+  virtual ~ExamplesMainDelegate();
+
+  virtual bool BasicStartupComplete(int* exit_code) OVERRIDE;
+  virtual void PreSandboxStartup() OVERRIDE;
+  virtual void SandboxInitialized(const std::string& process_type) OVERRIDE;
+  virtual int RunProcess(
+      const std::string& process_type,
+      const content::MainFunctionParams& main_function_params) OVERRIDE;
+  virtual void ProcessExiting(const std::string& process_type) OVERRIDE;
+#if defined(OS_MACOSX)
+  virtual bool ProcessRegistersWithSystemProcess(
+      const std::string& process_type) OVERRIDE;
+  virtual bool ShouldSendMachPort(const std::string& process_type) OVERRIDE;
+  virtual bool DelaySandboxInitialization(
+      const std::string& process_type) OVERRIDE;
+#elif defined(OS_POSIX)
+  virtual content::ZygoteForkDelegate* ZygoteStarting() OVERRIDE;
+  virtual void ZygoteForked() OVERRIDE;
+#endif  // OS_MACOSX
+
+ private:
+  void InitializeShellContentClient(const std::string& process_type);
+  void InitializeResourceBundle();
+
+  scoped_ptr<ExamplesContentBrowserClient> browser_client_;
+  scoped_ptr<content::ShellContentRendererClient> renderer_client_;
+  scoped_ptr<content::ShellContentPluginClient> plugin_client_;
+  scoped_ptr<content::ShellContentUtilityClient> utility_client_;
+  content::ShellContentClient content_client_;
+
+  DISALLOW_COPY_AND_ASSIGN(ExamplesMainDelegate);
+};
+
+}  // namespace examples
+}  // namespace views
+
+#endif  // UI_VIEWS_EXAMPLES_CONTENT_CLIENT_EXAMPLES_MAIN_DELEGATE_H_
diff --git a/ui/views/examples/examples_main.cc b/ui/views/examples/examples_main.cc
index 699f26f..bd2fbf3 100644
--- a/ui/views/examples/examples_main.cc
+++ b/ui/views/examples/examples_main.cc
@@ -2,107 +2,23 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "base/at_exit.h"
-#include "base/command_line.h"
-#include "base/i18n/icu_util.h"
-#include "base/logging.h"
-#include "base/message_loop.h"
-#include "base/process_util.h"
-#include "base/stl_util.h"
-#include "base/utf_string_conversions.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/base/ui_base_paths.h"
-#include "ui/views/examples/examples_window.h"
-#include "ui/views/focus/accelerator_handler.h"
-#include "ui/views/test/test_views_delegate.h"
-#include "ui/views/widget/widget.h"
+#include "content/public/app/content_main.h"
+#include "sandbox/src/sandbox_types.h"
+#include "ui/views/examples/content_client/examples_main_delegate.h"
 
 #if defined(OS_WIN)
-#include "ui/base/win/scoped_ole_initializer.h"
+#include "content/public/app/startup_helper_win.h"
 #endif
 
-#if defined(USE_AURA)
-#include "ui/aura/client/stacking_client.h"
-#include "ui/aura/env.h"
-#include "ui/aura/root_window.h"
-#include "ui/aura/window.h"
-#include "ui/gfx/compositor/compositor.h"
-#include "ui/gfx/compositor/test/compositor_test_support.h"
-#include "ui/views/widget/native_widget_aura.h"
-#endif
-
-#if defined(USE_AURA)
-class RootWindowStackingClient : public aura::client::StackingClient {
- public:
-  explicit RootWindowStackingClient() {
-    aura::client::SetStackingClient(this);
-  }
-
-  virtual ~RootWindowStackingClient() {
-    aura::client::SetStackingClient(NULL);
-  }
-
-  // Overridden from aura::client::StackingClient:
-  virtual aura::Window* GetDefaultParent(aura::Window* window) OVERRIDE {
-    return window->GetRootWindow();
-  }
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(RootWindowStackingClient);
-};
-#endif
-
-int main(int argc, char** argv) {
 #if defined(OS_WIN)
-  ui::ScopedOleInitializer ole_initializer;
-#endif
-  CommandLine::Init(argc, argv);
-
-  logging::InitLogging(NULL,
-                       logging::LOG_ONLY_TO_SYSTEM_DEBUG_LOG,
-                       logging::LOCK_LOG_FILE,
-                       logging::DELETE_OLD_LOG_FILE,
-                       logging::DISABLE_DCHECK_FOR_NON_OFFICIAL_RELEASE_BUILDS);
-
-  base::EnableTerminationOnHeapCorruption();
-
-  // The exit manager is in charge of calling the dtors of singleton objects.
-  base::AtExitManager exit_manager;
-
-  ui::RegisterPathProvider();
-  bool icu_result = icu_util::Initialize();
-  CHECK(icu_result);
-  ui::ResourceBundle::InitSharedInstanceWithLocale("en-US");
-
-  MessageLoop main_message_loop(MessageLoop::TYPE_UI);
-#if defined(USE_AURA)
-
-  // TURN ON THE HAX.
-  views::NativeWidgetAura::set_aura_desktop_hax();
-
-  ui::CompositorTestSupport::Initialize();
-
-  {
-  RootWindowStackingClient root_window_stacking_client;
-#endif
-
-  views::TestViewsDelegate delegate;
-
-  views::examples::ShowExamplesWindow(views::examples::QUIT_ON_CLOSE);
-
-  // xxx: Hax here because this kills event handling.
-#if !defined(USE_AURA)
-  views::AcceleratorHandler accelerator_handler;
-  MessageLoopForUI::current()->RunWithDispatcher(&accelerator_handler);
+int APIENTRY wWinMain(HINSTANCE instance, HINSTANCE, wchar_t*, int) {
+  sandbox::SandboxInterfaceInfo sandbox_info = {0};
+  content::InitializeSandboxInfo(&sandbox_info);
+  views::examples::ExamplesMainDelegate delegate;
+  return content::ContentMain(instance, &sandbox_info, &delegate);
+}
 #else
-  MessageLoopForUI::current()->Run();
-#endif
-
-#if defined(USE_AURA)
-  }
-  aura::Env::DeleteInstance();
-  ui::CompositorTestSupport::Terminate();
+int main(int argc, const char** argv) {
+  views::examples::ExamplesMainDelegate delegate;
+  return content::ContentMain(argc, argv, &delegate);
 #endif
-
-  return 0;
-}
diff --git a/ui/views/examples/examples_window.cc b/ui/views/examples/examples_window.cc
index 4d763e6..b78bdd0 100644
--- a/ui/views/examples/examples_window.cc
+++ b/ui/views/examples/examples_window.cc
@@ -11,6 +11,7 @@
 #include "base/process_util.h"
 #include "base/stl_util.h"
 #include "base/utf_string_conversions.h"
+#include "content/public/browser/browser_context.h"
 #include "ui/base/models/combobox_model.h"
 #include "ui/base/ui_base_paths.h"
 #include "ui/views/controls/button/text_button.h"
@@ -37,6 +38,7 @@
 #include "ui/views/examples/textfield_example.h"
 #include "ui/views/examples/throbber_example.h"
 #include "ui/views/examples/tree_view_example.h"
+#include "ui/views/examples/webview_example.h"
 #include "ui/views/examples/widget_example.h"
 #include "ui/views/focus/accelerator_handler.h"
 #include "ui/views/layout/fill_layout.h"
@@ -76,11 +78,13 @@ class ComboboxModelExampleList : public ui::ComboboxModel {
 class ExamplesWindowContents : public WidgetDelegateView,
                                public ComboboxListener {
  public:
-  explicit ExamplesWindowContents(Operation operation)
+ExamplesWindowContents(Operation operation,
+                       content::BrowserContext* browser_context)
       : combobox_(new Combobox(&combobox_model_)),
         example_shown_(new View),
         status_label_(new Label),
-        operation_(operation) {
+        operation_(operation),
+        browser_context_(browser_context) {
     instance_ = this;
     combobox_->set_listener(this);
   }
@@ -178,6 +182,7 @@ class ExamplesWindowContents : public WidgetDelegateView,
     combobox_model_.AddExample(new TextfieldExample);
     combobox_model_.AddExample(new ThrobberExample);
     combobox_model_.AddExample(new TreeViewExample);
+    combobox_model_.AddExample(new WebViewExample(browser_context_));
     combobox_model_.AddExample(new WidgetExample);
   }
 
@@ -187,6 +192,7 @@ class ExamplesWindowContents : public WidgetDelegateView,
   View* example_shown_;
   Label* status_label_;
   const Operation operation_;
+  content::BrowserContext* browser_context_;
 
   DISALLOW_COPY_AND_ASSIGN(ExamplesWindowContents);
 };
@@ -194,11 +200,13 @@ class ExamplesWindowContents : public WidgetDelegateView,
 // static
 ExamplesWindowContents* ExamplesWindowContents::instance_ = NULL;
 
-void ShowExamplesWindow(Operation operation) {
+void ShowExamplesWindow(Operation operation,
+                        content::BrowserContext* browser_context) {
   if (ExamplesWindowContents::instance()) {
     ExamplesWindowContents::instance()->GetWidget()->Activate();
   } else {
-    Widget::CreateWindowWithBounds(new ExamplesWindowContents(operation),
+    Widget::CreateWindowWithBounds(new ExamplesWindowContents(operation,
+                                                              browser_context),
                                    gfx::Rect(0, 0, 850, 300))->Show();
   }
 }
diff --git a/ui/views/examples/examples_window.h b/ui/views/examples/examples_window.h
index 33a6d6f..cdfe2be 100644
--- a/ui/views/examples/examples_window.h
+++ b/ui/views/examples/examples_window.h
@@ -6,6 +6,10 @@
 #define UI_VIEWS_EXAMPLES_EXAMPLES_WINDOW_H_
 #pragma once
 
+namespace content {
+class BrowserContext;
+}
+
 namespace views {
 namespace examples {
 
@@ -15,7 +19,8 @@ enum Operation {
 };
 
 // Shows a window with the views examples in it.
-void ShowExamplesWindow(Operation operation);
+void ShowExamplesWindow(Operation operation,
+                        content::BrowserContext* browser_context);
 
 }  // namespace examples
 }  // namespace views
diff --git a/ui/views/examples/webview_example.cc b/ui/views/examples/webview_example.cc
new file mode 100644
index 0000000..55ae0af
--- /dev/null
+++ b/ui/views/examples/webview_example.cc
@@ -0,0 +1,41 @@
+// Copyright (c) 2012 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/webview_example.h"
+
+#include "base/utf_string_conversions.h"
+#include "content/public/browser/browser_context.h"
+#include "content/public/browser/navigation_controller.h"
+#include "grit/ui_resources.h"
+#include "ui/base/resource/resource_bundle.h"
+#include "ui/views/layout/fill_layout.h"
+#include "ui/views/controls/webview/webview.h"
+
+namespace views {
+namespace examples {
+
+WebViewExample::WebViewExample(content::BrowserContext* browser_context)
+    : ExampleBase("WebView"),
+      webview_(NULL),
+      browser_context_(browser_context) {
+}
+
+WebViewExample::~WebViewExample() {
+}
+
+void WebViewExample::CreateExampleView(View* container) {
+  webview_ = new WebView(browser_context_);
+  container->SetLayoutManager(new FillLayout);
+  container->AddChildView(webview_);
+
+  webview_->web_contents()->GetController().LoadURL(
+      GURL("http://www.google.com/"),
+      content::Referrer(),
+      content::PAGE_TRANSITION_TYPED,
+      std::string());
+  webview_->web_contents()->Focus();
+}
+
+}  // namespace examples
+}  // namespace views
diff --git a/ui/views/examples/webview_example.h b/ui/views/examples/webview_example.h
new file mode 100644
index 0000000..444b7f4
--- /dev/null
+++ b/ui/views/examples/webview_example.h
@@ -0,0 +1,40 @@
+// Copyright (c) 2012 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.
+
+#ifndef UI_VIEWS_EXAMPLES_WEBVIEW_EXAMPLE_H_
+#define UI_VIEWS_EXAMPLES_WEBVIEW_EXAMPLE_H_
+#pragma once
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "ui/views/examples/example_base.h"
+
+namespace content {
+class BrowserContext;
+}
+
+namespace views {
+class WebView;
+
+namespace examples {
+
+class WebViewExample : public ExampleBase {
+ public:
+  explicit WebViewExample(content::BrowserContext* browser_context);
+  virtual ~WebViewExample();
+
+  // Overridden from ExampleBase:
+  virtual void CreateExampleView(View* container) OVERRIDE;
+
+ private:
+  WebView* webview_;
+  content::BrowserContext* browser_context_;
+
+  DISALLOW_COPY_AND_ASSIGN(WebViewExample);
+};
+
+}  // namespace examples
+}  // namespace views
+
+#endif  // UI_VIEWS_EXAMPLES_WEBVIEW_EXAMPLE_H_