[DevTools] Generate separate copies of inspector_protocol.

third_party/WebKit/Source/platform/v8_inspector/V8StackTraceImpl.cpp

Index: third_party/WebKit/Source/platform/v8_inspector/V8StackTraceImpl.cpp
diff --git a/third_party/WebKit/Source/platform/v8_inspector/V8StackTraceImpl.cpp b/third_party/WebKit/Source/platform/v8_inspector/V8StackTraceImpl.cpp
index 8f7c5a6c0cf110ad9722f29285ff2c60d3b8fed2..e06cad47dee18ae6d18848a73976802d69648c8d 100644
--- a/third_party/WebKit/Source/platform/v8_inspector/V8StackTraceImpl.cpp
+++ b/third_party/WebKit/Source/platform/v8_inspector/V8StackTraceImpl.cpp
@@ -4,8 +4,9 @@
 
 #include "platform/v8_inspector/V8StackTraceImpl.h"
 
+#include "platform/v8_inspector/StringUtil.h"
 #include "platform/v8_inspector/V8Debugger.h"
-#include "platform/v8_inspector/V8StringUtil.h"
+#include "platform/v8_inspector/protocol/Protocol.h"
 
 #include <v8-debug.h>
 #include <v8-profiler.h>
@@ -93,7 +94,7 @@ std::unique_ptr<protocol::Runtime::CallFrame> V8StackTraceImpl::Frame::buildInsp
 
 V8StackTraceImpl::Frame V8StackTraceImpl::Frame::clone() const
 {
-    return Frame(m_functionName.isolatedCopy(), m_scriptId.isolatedCopy(), m_scriptName.isolatedCopy(), m_lineNumber, m_columnNumber);
+    return Frame(m_functionName, m_scriptId, m_scriptName, m_lineNumber, m_columnNumber);
 }
 
 // static
@@ -170,7 +171,7 @@ std::unique_ptr<V8StackTrace> V8StackTraceImpl::clone()
     std::vector<Frame> frames;
     for (size_t i = 0; i < m_frames.size(); i++)
         frames.push_back(m_frames.at(i).clone());
-    return wrapUnique(new V8StackTraceImpl(m_contextGroupId, m_description.isolatedCopy(), frames, nullptr));
+    return wrapUnique(new V8StackTraceImpl(m_contextGroupId, m_description, frames, nullptr));
 }
 
 V8StackTraceImpl::V8StackTraceImpl(int contextGroupId, const String16& description, std::vector<Frame>& frames, std::unique_ptr<V8StackTraceImpl> parent)