Index: sky/engine/core/inspector/InjectedScriptManager.cpp |
diff --git a/sky/engine/core/inspector/InjectedScriptManager.cpp b/sky/engine/core/inspector/InjectedScriptManager.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..30a3278cc9647cf5b1b94390063e52740b80e1b2 |
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+++ b/sky/engine/core/inspector/InjectedScriptManager.cpp |
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+/* |
+ * Copyright (C) 2007, 2008 Apple Inc. All rights reserved. |
+ * Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com> |
+ * Copyright (C) 2012 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: |
+ * |
+ * 1. Redistributions of source code must retain the above copyright |
+ * notice, this list of conditions and the following disclaimer. |
+ * 2. 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. |
+ * 3. Neither the name of Apple Computer, Inc. ("Apple") 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 APPLE AND ITS 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 APPLE OR ITS 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 "core/inspector/InjectedScriptManager.h" |
+ |
+#include "bindings/core/v8/ScriptValue.h" |
+#include "core/inspector/InjectedScript.h" |
+#include "core/inspector/InjectedScriptHost.h" |
+#include "core/inspector/JSONParser.h" |
+#include "platform/JSONValues.h" |
+#include "public/platform/Platform.h" |
+#include "public/platform/WebData.h" |
+#include "wtf/PassOwnPtr.h" |
+ |
+namespace blink { |
+ |
+PassOwnPtr<InjectedScriptManager> InjectedScriptManager::createForPage() |
+{ |
+ return adoptPtr(new InjectedScriptManager); |
+} |
+ |
+InjectedScriptManager::InjectedScriptManager() |
+ : m_nextInjectedScriptId(1) |
+ , m_injectedScriptHost(InjectedScriptHost::create()) |
+{ |
+} |
+ |
+InjectedScriptManager::~InjectedScriptManager() |
+{ |
+} |
+ |
+void InjectedScriptManager::disconnect() |
+{ |
+ m_injectedScriptHost->disconnect(); |
+ m_injectedScriptHost.clear(); |
+} |
+ |
+InjectedScriptHost* InjectedScriptManager::injectedScriptHost() |
+{ |
+ return m_injectedScriptHost.get(); |
+} |
+ |
+InjectedScript InjectedScriptManager::injectedScriptForId(int id) |
+{ |
+ IdToInjectedScriptMap::iterator it = m_idToInjectedScript.find(id); |
+ if (it != m_idToInjectedScript.end()) |
+ return it->value; |
+ for (ScriptStateToId::iterator it = m_scriptStateToId.begin(); it != m_scriptStateToId.end(); ++it) { |
+ if (it->value == id) |
+ return injectedScriptFor(it->key.get()); |
+ } |
+ return InjectedScript(); |
+} |
+ |
+int InjectedScriptManager::injectedScriptIdFor(ScriptState* scriptState) |
+{ |
+ ScriptStateToId::iterator it = m_scriptStateToId.find(scriptState); |
+ if (it != m_scriptStateToId.end()) |
+ return it->value; |
+ int id = m_nextInjectedScriptId++; |
+ m_scriptStateToId.set(scriptState, id); |
+ return id; |
+} |
+ |
+InjectedScript InjectedScriptManager::injectedScriptForObjectId(const String& objectId) |
+{ |
+ RefPtr<JSONValue> parsedObjectId = parseJSON(objectId); |
+ if (parsedObjectId && parsedObjectId->type() == JSONValue::TypeObject) { |
+ long injectedScriptId = 0; |
+ bool success = parsedObjectId->asObject()->getNumber("injectedScriptId", &injectedScriptId); |
+ if (success) |
+ return m_idToInjectedScript.get(injectedScriptId); |
+ } |
+ return InjectedScript(); |
+} |
+ |
+void InjectedScriptManager::discardInjectedScripts() |
+{ |
+ m_idToInjectedScript.clear(); |
+ m_scriptStateToId.clear(); |
+} |
+ |
+void InjectedScriptManager::discardInjectedScriptsFor(LocalDOMWindow* window) |
+{ |
+ if (m_scriptStateToId.isEmpty()) |
+ return; |
+ |
+ Vector<long> idsToRemove; |
+ IdToInjectedScriptMap::iterator end = m_idToInjectedScript.end(); |
+ for (IdToInjectedScriptMap::iterator it = m_idToInjectedScript.begin(); it != end; ++it) { |
+ ScriptState* scriptState = it->value.scriptState(); |
+ if (window != scriptState->domWindow()) |
+ continue; |
+ m_scriptStateToId.remove(scriptState); |
+ idsToRemove.append(it->key); |
+ } |
+ m_idToInjectedScript.removeAll(idsToRemove); |
+ |
+ // Now remove script states that have id but no injected script. |
+ Vector<ScriptState*> scriptStatesToRemove; |
+ for (ScriptStateToId::iterator it = m_scriptStateToId.begin(); it != m_scriptStateToId.end(); ++it) { |
+ ScriptState* scriptState = it->key.get(); |
+ if (window == scriptState->domWindow()) |
+ scriptStatesToRemove.append(scriptState); |
+ } |
+ m_scriptStateToId.removeAll(scriptStatesToRemove); |
+} |
+ |
+void InjectedScriptManager::releaseObjectGroup(const String& objectGroup) |
+{ |
+ Vector<int> keys; |
+ keys.appendRange(m_idToInjectedScript.keys().begin(), m_idToInjectedScript.keys().end()); |
+ for (Vector<int>::iterator k = keys.begin(); k != keys.end(); ++k) { |
+ IdToInjectedScriptMap::iterator s = m_idToInjectedScript.find(*k); |
+ if (s != m_idToInjectedScript.end()) |
+ s->value.releaseObjectGroup(objectGroup); // m_idToInjectedScript may change here. |
+ } |
+} |
+ |
+String InjectedScriptManager::injectedScriptSource() |
+{ |
+ const blink::WebData& injectedScriptSourceResource = blink::Platform::current()->loadResource("InjectedScriptSource.js"); |
+ return String(injectedScriptSourceResource.data(), injectedScriptSourceResource.size()); |
+} |
+ |
+InjectedScript InjectedScriptManager::injectedScriptFor(ScriptState* inspectedScriptState) |
+{ |
+ ScriptStateToId::iterator it = m_scriptStateToId.find(inspectedScriptState); |
+ if (it != m_scriptStateToId.end()) { |
+ IdToInjectedScriptMap::iterator it1 = m_idToInjectedScript.find(it->value); |
+ if (it1 != m_idToInjectedScript.end()) |
+ return it1->value; |
+ } |
+ |
+ int id = injectedScriptIdFor(inspectedScriptState); |
+ ScriptValue injectedScriptValue = createInjectedScript(injectedScriptSource(), inspectedScriptState, id); |
+ InjectedScript result(injectedScriptValue); |
+ m_idToInjectedScript.set(id, result); |
+ return result; |
+} |
+ |
+} // namespace blink |
+ |