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

third_party/WebKit/Source/platform/v8_inspector/V8ConsoleMessage.h

Index: third_party/WebKit/Source/platform/v8_inspector/V8ConsoleMessage.h
diff --git a/third_party/WebKit/Source/platform/v8_inspector/V8ConsoleMessage.h b/third_party/WebKit/Source/platform/v8_inspector/V8ConsoleMessage.h
index 4ad5ed87e12c9e561f72faee6b4f7a4901ff66b6..941b61609a140194419bebcc9894e0234ec94161 100644
--- a/third_party/WebKit/Source/platform/v8_inspector/V8ConsoleMessage.h
+++ b/third_party/WebKit/Source/platform/v8_inspector/V8ConsoleMessage.h
@@ -11,13 +11,15 @@
 #include <deque>
 #include <v8.h>
 
-namespace blink {
+namespace v8_inspector {
 
 class InspectedContext;
 class V8InspectorImpl;
 class V8InspectorSessionImpl;
 class V8StackTraceImpl;
 
+namespace protocol = blink::protocol;
+
 enum class V8MessageOrigin { kConsole, kException, kRevokedException };
 
 enum class ConsoleAPIType { kLog, kDebug, kInfo, kError, kWarning, kDir, kDirXML, kTable, kTrace, kStartGroup, kStartGroupCollapsed, kEndGroup, kClear, kAssert, kTimeEnd, kCount };
@@ -102,6 +104,6 @@ private:
     std::deque<std::unique_ptr<V8ConsoleMessage>> m_messages;
 };
 
-} // namespace blink
+} // namespace v8_inspector
 
 #endif // V8ConsoleMessage_h