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// 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 "content/shell/renderer/shell_content_renderer_client.h"
#include "base/callback.h"
#include "base/command_line.h"
#include "base/debug/debugger.h"
#include "content/public/common/content_constants.h"
#include "content/public/common/content_switches.h"
#include "content/public/renderer/render_view.h"
#include "content/public/test/layouttest_support.h"
#include "content/shell/common/shell_switches.h"
#include "content/shell/renderer/shell_render_process_observer.h"
#include "content/shell/renderer/webkit_test_runner.h"
#include "third_party/WebKit/public/platform/WebMediaStreamCenter.h"
#include "third_party/WebKit/public/web/WebPluginParams.h"
#include "third_party/WebKit/public/web/WebView.h"
#include "third_party/WebKit/Tools/DumpRenderTree/chromium/TestRunner/public/WebTestInterfaces.h"
#include "third_party/WebKit/Tools/DumpRenderTree/chromium/TestRunner/public/WebTestProxy.h"
#include "third_party/WebKit/Tools/DumpRenderTree/chromium/TestRunner/public/WebTestRunner.h"
#include "v8/include/v8.h"
#include "webkit/mocks/mock_webhyphenator.h"
#include "webkit/support/mock_webclipboard_impl.h"
#include "webkit/support/test_shell_webmimeregistry_impl.h"
using WebKit::WebClipboard;
using WebKit::WebFrame;
using WebKit::WebHyphenator;
using WebKit::WebMediaStreamCenter;
using WebKit::WebMediaStreamCenterClient;
using WebKit::WebMimeRegistry;
using WebKit::WebPlugin;
using WebKit::WebPluginParams;
using WebKit::WebRTCPeerConnectionHandler;
using WebKit::WebRTCPeerConnectionHandlerClient;
using WebKit::WebThemeEngine;
using WebTestRunner::WebTestDelegate;
using WebTestRunner::WebTestInterfaces;
using WebTestRunner::WebTestProxyBase;
namespace content {
namespace {
ShellContentRendererClient* g_renderer_client;
}
ShellContentRendererClient* ShellContentRendererClient::Get() {
return g_renderer_client;
}
ShellContentRendererClient::ShellContentRendererClient() {
DCHECK(!g_renderer_client);
g_renderer_client = this;
if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree)) {
EnableWebTestProxyCreation(
base::Bind(&ShellContentRendererClient::WebTestProxyCreated,
base::Unretained(this)));
}
}
ShellContentRendererClient::~ShellContentRendererClient() {
g_renderer_client = NULL;
}
void ShellContentRendererClient::LoadHyphenDictionary(
base::PlatformFile dict_file) {
if (!hyphenator_)
hyphenator_.reset(new webkit_glue::MockWebHyphenator);
base::SeekPlatformFile(dict_file, base::PLATFORM_FILE_FROM_BEGIN, 0);
hyphenator_->LoadDictionary(dict_file);
}
void ShellContentRendererClient::RenderThreadStarted() {
shell_observer_.reset(new ShellRenderProcessObserver());
#if defined(OS_MACOSX)
// We need to call this once before the sandbox was initialized to cache the
// value.
base::debug::BeingDebugged();
#endif
}
void ShellContentRendererClient::RenderViewCreated(RenderView* render_view) {
if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree))
return;
WebKitTestRunner* test_runner = WebKitTestRunner::Get(render_view);
test_runner->Reset();
render_view->GetWebView()->setSpellCheckClient(
test_runner->proxy()->spellCheckClient());
render_view->GetWebView()->setValidationMessageClient(
test_runner->proxy()->validationMessageClient());
render_view->GetWebView()->setPermissionClient(
ShellRenderProcessObserver::GetInstance()->test_interfaces()->testRunner()
->webPermissions());
WebTestDelegate* delegate =
ShellRenderProcessObserver::GetInstance()->test_delegate();
if (delegate == static_cast<WebTestDelegate*>(test_runner))
ShellRenderProcessObserver::GetInstance()->SetMainWindow(render_view);
}
bool ShellContentRendererClient::OverrideCreatePlugin(
RenderView* render_view,
WebFrame* frame,
const WebPluginParams& params,
WebPlugin** plugin) {
std::string mime_type = params.mimeType.utf8();
if (mime_type == content::kBrowserPluginMimeType) {
// Allow browser plugin in content_shell only if it is forced by flag.
// Returning true here disables the plugin.
return !CommandLine::ForCurrentProcess()->HasSwitch(
switches::kEnableBrowserPluginForAllViewTypes);
}
return false;
}
WebMediaStreamCenter*
ShellContentRendererClient::OverrideCreateWebMediaStreamCenter(
WebMediaStreamCenterClient* client) {
if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree))
return NULL;
#if defined(ENABLE_WEBRTC)
WebTestInterfaces* interfaces =
ShellRenderProcessObserver::GetInstance()->test_interfaces();
return interfaces->createMediaStreamCenter(client);
#else
return NULL;
#endif
}
WebRTCPeerConnectionHandler*
ShellContentRendererClient::OverrideCreateWebRTCPeerConnectionHandler(
WebRTCPeerConnectionHandlerClient* client) {
if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree))
return NULL;
#if defined(ENABLE_WEBRTC)
WebTestInterfaces* interfaces =
ShellRenderProcessObserver::GetInstance()->test_interfaces();
return interfaces->createWebRTCPeerConnectionHandler(client);
#else
return NULL;
#endif
}
WebClipboard* ShellContentRendererClient::OverrideWebClipboard() {
if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree))
return NULL;
if (!clipboard_)
clipboard_.reset(new MockWebClipboardImpl);
return clipboard_.get();
}
WebMimeRegistry* ShellContentRendererClient::OverrideWebMimeRegistry() {
if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree))
return NULL;
if (!mime_registry_)
mime_registry_.reset(new TestShellWebMimeRegistryImpl);
return mime_registry_.get();
}
WebHyphenator* ShellContentRendererClient::OverrideWebHyphenator() {
if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree))
return NULL;
if (!hyphenator_)
hyphenator_.reset(new webkit_glue::MockWebHyphenator);
return hyphenator_.get();
}
WebThemeEngine* ShellContentRendererClient::OverrideThemeEngine() {
if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree))
return NULL;
return ShellRenderProcessObserver::GetInstance()->test_interfaces()
->themeEngine();
}
void ShellContentRendererClient::WebTestProxyCreated(RenderView* render_view,
WebTestProxyBase* proxy) {
WebKitTestRunner* test_runner = new WebKitTestRunner(render_view);
test_runner->set_proxy(proxy);
if (!ShellRenderProcessObserver::GetInstance()->test_delegate())
ShellRenderProcessObserver::GetInstance()->SetTestDelegate(test_runner);
proxy->setInterfaces(
ShellRenderProcessObserver::GetInstance()->test_interfaces());
test_runner->proxy()->setDelegate(
ShellRenderProcessObserver::GetInstance()->test_delegate());
}
bool ShellContentRendererClient::AllowBrowserPlugin(
WebKit::WebPluginContainer* container) const {
if (CommandLine::ForCurrentProcess()->HasSwitch(
switches::kEnableBrowserPluginForAllViewTypes)) {
// Allow BrowserPlugin if forced by command line flag. This is generally
// true for tests.
return true;
}
return ContentRendererClient::AllowBrowserPlugin(container);
}
} // namespace content
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