Devtools: parse variables scopes and sourcemap them

third_party/WebKit/Source/platform/v8_inspector/InjectedScriptSource.js

Index: third_party/WebKit/Source/platform/v8_inspector/InjectedScriptSource.js
diff --git a/third_party/WebKit/Source/platform/v8_inspector/InjectedScriptSource.js b/third_party/WebKit/Source/platform/v8_inspector/InjectedScriptSource.js
index bc6beda2dea6320935716c2052324354e452c3cf..159b9af753df1e5cac5647e7ae56cb8f9ee327a1 100644
--- a/third_party/WebKit/Source/platform/v8_inspector/InjectedScriptSource.js
+++ b/third_party/WebKit/Source/platform/v8_inspector/InjectedScriptSource.js
@@ -1511,7 +1511,7 @@ InjectedScript.CallFrameProxy.prototype = {
         var scopeChain = callFrame.scopeChain;
         var scopeChainProxy = [];
         for (var i = 0; i < scopeChain.length; ++i)
-            scopeChainProxy[i] = InjectedScript.CallFrameProxy._createScopeJson(callFrame.scopeType(i), callFrame.scopeName(i), scopeChain[i], "backtrace");
+            scopeChainProxy[i] = InjectedScript.CallFrameProxy._createScopeJson(callFrame.scopeType(i), callFrame.scopeName(i), scopeChain[i], "backtrace", callFrame.scopeStartLocation(i), callFrame.scopeEndLocation(i) );
         return scopeChainProxy;
     },
 
@@ -1538,9 +1538,11 @@ InjectedScript.CallFrameProxy._scopeTypeNames = {
  * @param {string} scopeName
  * @param {*} scopeObject
  * @param {string} groupId
+ * @param {?DebuggerAgent.Location=} startLocation
+ * @param {?DebuggerAgent.Location=} endLocation
  * @return {!DebuggerAgent.Scope}
  */
-InjectedScript.CallFrameProxy._createScopeJson = function(scopeTypeCode, scopeName, scopeObject, groupId)
+InjectedScript.CallFrameProxy._createScopeJson = function(scopeTypeCode, scopeName, scopeObject, groupId, startLocation, endLocation)
 {
     var scope = {
         object: injectedScript._wrapObject(scopeObject, groupId),
@@ -1549,6 +1551,12 @@ InjectedScript.CallFrameProxy._createScopeJson = function(scopeTypeCode, scopeNa
     };
     if (scopeName)
         scope.name = scopeName;
+
+    if (startLocation)
+        scope.startLocation = startLocation;
+    if (endLocation)
+        scope.endLocation = endLocation;
+
     return scope;
 }