Initial implementation of bindings and basic classes for worklets.

third_party/WebKit/Source/core/workers/WorkerGlobalScope.cpp

Index: third_party/WebKit/Source/core/workers/WorkerGlobalScope.cpp
diff --git a/third_party/WebKit/Source/core/workers/WorkerGlobalScope.cpp b/third_party/WebKit/Source/core/workers/WorkerGlobalScope.cpp
index d5776efe28175ffc7047b5f08ffbfa35a2271953..53132f825f146cc1ba4b96cd68d82a38e4400f50 100644
--- a/third_party/WebKit/Source/core/workers/WorkerGlobalScope.cpp
+++ b/third_party/WebKit/Source/core/workers/WorkerGlobalScope.cpp
@@ -53,6 +53,7 @@
 #include "core/inspector/WorkerInspectorController.h"
 #include "core/loader/WorkerThreadableLoader.h"
 #include "core/frame/LocalDOMWindow.h"
+#include "core/workers/AbstractGlobalScope.h"
 #include "core/workers/WorkerNavigator.h"
 #include "core/workers/WorkerClients.h"
 #include "core/workers/WorkerConsole.h"
@@ -72,8 +73,7 @@
 namespace blink {
 
 WorkerGlobalScope::WorkerGlobalScope(const KURL& url, const String& userAgent, WorkerThread* thread, double timeOrigin, PassOwnPtr<SecurityOrigin::PrivilegeData> starterOriginPrivilageData, PassOwnPtrWillBeRawPtr<WorkerClients> workerClients)
-    : m_url(url)
-    , m_userAgent(userAgent)
+    : AbstractGlobalScope(url, userAgent)
     , m_v8CacheOptions(V8CacheOptionsDefault)
     , m_script(WorkerScriptController::create(this, thread->isolate()))
     , m_thread(thread)
@@ -118,34 +118,14 @@ ExecutionContext* WorkerGlobalScope::executionContext() const
     return const_cast<WorkerGlobalScope*>(this);
 }
 
-const KURL& WorkerGlobalScope::virtualURL() const
+v8::Isolate* WorkerGlobalScope::isolate() const
 {
-    return m_url;
+    return thread()->isolate();
 }
 
-KURL WorkerGlobalScope::virtualCompleteURL(const String& url) const
+void WorkerGlobalScope::didStopRunLoop()
 {
-    return completeURL(url);
-}
-
-KURL WorkerGlobalScope::completeURL(const String& url) const
-{
-    // Always return a null URL when passed a null string.
-    // FIXME: Should we change the KURL constructor to have this behavior?
-    if (url.isNull())
-        return KURL();
-    // Always use UTF-8 in Workers.
-    return KURL(m_url, url);
-}
-
-String WorkerGlobalScope::userAgent() const
-{
-    return m_userAgent;
-}
-
-void WorkerGlobalScope::disableEval(const String& errorMessage)
-{
-    m_script->disableEval(errorMessage);
+    thread()->didStopRunLoop();
 }
 
 DOMTimerCoordinator* WorkerGlobalScope::timers()
@@ -156,7 +136,7 @@ DOMTimerCoordinator* WorkerGlobalScope::timers()
 WorkerLocation* WorkerGlobalScope::location() const
 {
     if (!m_location)
-        m_location = WorkerLocation::create(m_url);
+        m_location = WorkerLocation::create(url());
     return m_location.get();
 }
 
@@ -176,7 +156,7 @@ WorkerConsole* WorkerGlobalScope::console()
 WorkerNavigator* WorkerGlobalScope::navigator() const
 {
     if (!m_navigator)
-        m_navigator = WorkerNavigator::create(m_userAgent);
+        m_navigator = WorkerNavigator::create(userAgent());
     return m_navigator.get();
 }
 
@@ -373,17 +353,6 @@ void WorkerGlobalScope::exceptionHandled(int exceptionId, bool isHandled)
         addConsoleMessage(consoleMessage.release());
 }
 
-bool WorkerGlobalScope::isSecureContext(String& errorMessage, const SecureContextCheck privilegeContextCheck) const
-{
-    // Until there are APIs that are available in workers and that
-    // require a privileged context test that checks ancestors, just do
-    // a simple check here. Once we have a need for a real
-    // |isSecureContext| check here, we can check the responsible
-    // document for a privileged context at worker creation time, pass
-    // it in via WorkerThreadStartupData, and check it here.
-    return securityOrigin()->isPotentiallyTrustworthy(errorMessage);
-}
-
 void WorkerGlobalScope::removeURLFromMemoryCache(const KURL& url)
 {
     m_thread->workerLoaderProxy()->postTaskToLoader(createCrossThreadTask(&WorkerGlobalScope::removeURLFromMemoryCacheInternal, url));
@@ -424,9 +393,8 @@ DEFINE_TRACE(WorkerGlobalScope)
     visitor->trace(m_eventListeners);
     HeapSupplementable<WorkerGlobalScope>::trace(visitor);
 #endif
-    ExecutionContext::trace(visitor);
+    AbstractGlobalScope::trace(visitor);
     EventTargetWithInlineData::trace(visitor);
-    SecurityContext::trace(visitor);
 }
 
 } // namespace blink