1 files changed, 173 insertions, 0 deletions
diff --git a/chromium/third_party/WebKit/Source/web/WebDevToolsFrontendImpl.cpp b/chromium/third_party/WebKit/Source/web/WebDevToolsFrontendImpl.cpp
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index 00000000000..787626c856b
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+++ b/chromium/third_party/WebKit/Source/web/WebDevToolsFrontendImpl.cpp
@@ -0,0 +1,173 @@
+/*
+ * Copyright (C) 2010 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "WebDevToolsFrontendImpl.h"
+
+#include "InspectorFrontendClientImpl.h"
+#include "V8InspectorFrontendHost.h"
+#include "V8MouseEvent.h"
+#include "V8Node.h"
+#include "WebDevToolsFrontendClient.h"
+#include "WebFrameImpl.h"
+#include "WebScriptSource.h"
+#include "WebViewImpl.h"
+#include "bindings/v8/ScriptController.h"
+#include "bindings/v8/V8Binding.h"
+#include "bindings/v8/V8DOMWrapper.h"
+#include "bindings/v8/V8Utilities.h"
+#include "core/dom/Document.h"
+#include "core/dom/Event.h"
+#include "core/dom/Node.h"
+#include "core/inspector/InspectorController.h"
+#include "core/inspector/InspectorFrontendHost.h"
+#include "core/page/ContextMenuController.h"
+#include "core/page/DOMWindow.h"
+#include "core/page/Frame.h"
+#include "core/page/Page.h"
+#include "core/page/Settings.h"
+#include "core/platform/ContextMenuItem.h"
+#include "core/platform/Pasteboard.h"
+#include "weborigin/SecurityOrigin.h"
+#include "wtf/OwnPtr.h"
+#include "wtf/Vector.h"
+#include "wtf/text/WTFString.h"
+
+using namespace WebCore;
+
+namespace WebKit {
+
+class WebDevToolsFrontendImpl::InspectorFrontendResumeObserver : public ActiveDOMObject {
+    WTF_MAKE_NONCOPYABLE(InspectorFrontendResumeObserver);
+public:
+    InspectorFrontendResumeObserver(WebDevToolsFrontendImpl* webDevToolsFrontendImpl, Document* document)
+        : ActiveDOMObject(document)
+        , m_webDevToolsFrontendImpl(webDevToolsFrontendImpl)
+    {
+        suspendIfNeeded();
+    }
+
+private:
+    virtual bool canSuspend() const OVERRIDE
+    {
+        return true;
+    }
+
+    virtual void resume() OVERRIDE
+    {
+        m_webDevToolsFrontendImpl->resume();
+    }
+
+    WebDevToolsFrontendImpl* m_webDevToolsFrontendImpl;
+};
+
+WebDevToolsFrontend* WebDevToolsFrontend::create(
+    WebView* view,
+    WebDevToolsFrontendClient* client,
+    const WebString& applicationLocale)
+{
+    return new WebDevToolsFrontendImpl(
+      static_cast<WebViewImpl*>(view),
+      client,
+      applicationLocale);
+}
+
+WebDevToolsFrontendImpl::WebDevToolsFrontendImpl(
+    WebViewImpl* webViewImpl,
+    WebDevToolsFrontendClient* client,
+    const String& applicationLocale)
+    : m_webViewImpl(webViewImpl)
+    , m_client(client)
+    , m_applicationLocale(applicationLocale)
+    , m_inspectorFrontendDispatchTimer(this, &WebDevToolsFrontendImpl::maybeDispatch)
+{
+    InspectorController* ic = m_webViewImpl->page()->inspectorController();
+    ic->setInspectorFrontendClient(adoptPtr(new InspectorFrontendClientImpl(m_webViewImpl->page(), m_client, this)));
+
+    // Put each DevTools frontend Page into a private group so that it's not
+    // deferred along with the inspected page.
+    m_webViewImpl->page()->setGroupType(Page::InspectorPageGroup);
+}
+
+WebDevToolsFrontendImpl::~WebDevToolsFrontendImpl()
+{
+}
+
+void WebDevToolsFrontendImpl::dispatchOnInspectorFrontend(const WebString& message)
+{
+    m_messages.append(message);
+    maybeDispatch(0);
+}
+
+void WebDevToolsFrontendImpl::resume()
+{
+    // We should call maybeDispatch asynchronously here because we are not allowed to update activeDOMObjects list in
+    // resume (See ScriptExecutionContext::resumeActiveDOMObjects).
+    if (!m_inspectorFrontendDispatchTimer.isActive())
+        m_inspectorFrontendDispatchTimer.startOneShot(0);
+}
+
+void WebDevToolsFrontendImpl::maybeDispatch(WebCore::Timer<WebDevToolsFrontendImpl>*)
+{
+    while (!m_messages.isEmpty()) {
+        Document* document = m_webViewImpl->page()->mainFrame()->document();
+        if (document->activeDOMObjectsAreSuspended()) {
+            m_inspectorFrontendResumeObserver = adoptPtr(new InspectorFrontendResumeObserver(this, document));
+            return;
+        }
+        m_inspectorFrontendResumeObserver.clear();
+        doDispatchOnInspectorFrontend(m_messages.takeFirst());
+    }
+}
+
+void WebDevToolsFrontendImpl::doDispatchOnInspectorFrontend(const WebString& message)
+{
+    WebFrameImpl* frame = m_webViewImpl->mainFrameImpl();
+    v8::Isolate* isolate = v8::Isolate::GetCurrent();
+    v8::HandleScope scope;
+    v8::Handle<v8::Context> frameContext = frame->frame() ? frame->frame()->script()->currentWorldContext() : v8::Local<v8::Context>();
+    v8::Context::Scope contextScope(frameContext);
+    v8::Handle<v8::Value> inspectorFrontendApiValue = frameContext->Global()->Get(v8::String::New("InspectorFrontendAPI"));
+    if (!inspectorFrontendApiValue->IsObject())
+        return;
+    v8::Handle<v8::Object> inspectorFrontendApi = v8::Handle<v8::Object>::Cast(inspectorFrontendApiValue);
+    v8::Handle<v8::Value> dispatchFunction = inspectorFrontendApi->Get(v8::String::New("dispatchMessage"));
+     // The frame might have navigated away from the front-end page (which is still weird).
+    if (!dispatchFunction->IsFunction())
+        return;
+    v8::Handle<v8::Function> function = v8::Handle<v8::Function>::Cast(dispatchFunction);
+    Vector< v8::Handle<v8::Value> > args;
+    args.append(v8String(message, isolate));
+    v8::TryCatch tryCatch;
+    tryCatch.SetVerbose(true);
+    ScriptController::callFunctionWithInstrumentation(frame->frame() ? frame->frame()->document() : 0, function, inspectorFrontendApi, args.size(), args.data());
+}
+
+} // namespace WebKit