DevTools: remove dependency of most agents on InspectorPageAgent

Source/core/inspector/InspectorResolver.h

Index: Source/core/inspector/InspectorResolver.h
diff --git a/Source/core/inspector/InspectorResolver.h b/Source/core/inspector/InspectorResolver.h
new file mode 100644
index 0000000000000000000000000000000000000000..d5578209f86ba41b544c9ecc17690ba9236c716e
--- /dev/null
+++ b/Source/core/inspector/InspectorResolver.h
@@ -0,0 +1,26 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef InspectorResolver_h
+#define InspectorResolver_h
+
+namespace WTF {
+class String;
+}
+
+namespace blink {
+
+class DocumentLoader;
+class LocalFrame;
+class Node;
+
+namespace InspectorResolver {
+
+Node* resolveNode(LocalFrame* inspectedFrame, int identifier);
+LocalFrame* resolveFrame(LocalFrame* inspectedFrame, const WTF::String& identifier);
+
+} // namespace InspectorResolver
+} // namespace blink
+
+#endif