DevTools: migrate injectedscript from ScriptValue to v8::Global.

third_party/WebKit/Source/core/inspector/PageDebuggerAgent.cpp

Index: third_party/WebKit/Source/core/inspector/PageDebuggerAgent.cpp
diff --git a/third_party/WebKit/Source/core/inspector/PageDebuggerAgent.cpp b/third_party/WebKit/Source/core/inspector/PageDebuggerAgent.cpp
index 5e041269259ba58b8ad0e82c0bf63dab2d739b64..91c3becd3d37d2ea1ed4a9290840c8fbb7214bf3 100644
--- a/third_party/WebKit/Source/core/inspector/PageDebuggerAgent.cpp
+++ b/third_party/WebKit/Source/core/inspector/PageDebuggerAgent.cpp
@@ -137,7 +137,14 @@ void PageDebuggerAgent::compileScript(ErrorString* errorString, const String& ex
         *errorString = "Inspected frame has gone";
         return;
     }
-    ExecutionContext* executionContext = injectedScript->scriptState()->executionContext();
+    v8::HandleScope handles(injectedScript->isolate());
+    ScriptState* scriptState = ScriptState::from(injectedScript->context());
+    if (!scriptState) {
+        *errorString = "Inspected frame has gone";
+        return;
+    }
+
+    ExecutionContext* executionContext = scriptState->executionContext();

[dgozman, 2016/01/27 22:05:47]

toExecutionContext(injectedScript->context())

[pfeldman, 2016/01/27 22:15:45]

Done.

     RefPtrWillBeRawPtr<LocalFrame> protect(toDocument(executionContext)->frame());
     InspectorDebuggerAgent::compileScript(errorString, expression, sourceURL, persistScript, executionContextId, scriptId, exceptionDetails);
     if (!scriptId->isAssigned())
@@ -155,8 +162,14 @@ void PageDebuggerAgent::runScript(ErrorString* errorString, const ScriptId& scri
         *errorString = "Inspected frame has gone";
         return;
     }
-    ExecutionContext* executionContext = injectedScript->scriptState()->executionContext();
+    v8::HandleScope handles(injectedScript->isolate());
+    ScriptState* scriptState = ScriptState::from(injectedScript->context());
+    if (!scriptState) {
+        *errorString = "Inspected frame has gone";
+        return;
+    }
 
+    ExecutionContext* executionContext = scriptState->executionContext();
     String sourceURL = m_compiledScriptURLs.take(scriptId);
     LocalFrame* frame = toDocument(executionContext)->frame();
     TRACE_EVENT1("devtools.timeline", "EvaluateScript", "data", InspectorEvaluateScriptEvent::data(frame, sourceURL, TextPosition::minimumPosition()));