[DevTools] Move platform/v8_inspector classes under v8_inspector namespace.

third_party/WebKit/Source/platform/v8_inspector/V8RuntimeAgentImpl.h

Index: third_party/WebKit/Source/platform/v8_inspector/V8RuntimeAgentImpl.h
diff --git a/third_party/WebKit/Source/platform/v8_inspector/V8RuntimeAgentImpl.h b/third_party/WebKit/Source/platform/v8_inspector/V8RuntimeAgentImpl.h
index 574260f676c597dba483e768f25762b1013a6f1b..28a54c1c33d924ba4d8e0b5b73c7b90b1770cd0b 100644
--- a/third_party/WebKit/Source/platform/v8_inspector/V8RuntimeAgentImpl.h
+++ b/third_party/WebKit/Source/platform/v8_inspector/V8RuntimeAgentImpl.h
@@ -36,7 +36,7 @@
 
 #include <v8.h>
 
-namespace blink {
+namespace v8_inspector {
 
 class InjectedScript;
 class InspectedContext;
@@ -45,11 +45,8 @@ class V8ConsoleMessage;
 class V8InspectorImpl;
 class V8InspectorSessionImpl;
 
-namespace protocol {
-class DictionaryValue;
-}
-
-using protocol::Maybe;
+namespace protocol = blink::protocol;
+using blink::protocol::Maybe;
 
 class V8RuntimeAgentImpl : public protocol::Runtime::Backend {
     PROTOCOL_DISALLOW_COPY(V8RuntimeAgentImpl);
@@ -136,6 +133,6 @@ private:
     protocol::HashMap<String16, std::unique_ptr<v8::Global<v8::Script>>> m_compiledScripts;
 };
 
-} // namespace blink
+} // namespace v8_inspector
 
 #endif // V8RuntimeAgentImpl_h