[DevTools] Removed Debugger.canSetScriptSource & Debugger.getBacktrace

third_party/WebKit/Source/platform/v8_inspector/V8DebuggerAgentImpl.cpp

 // 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.
 
 #include "platform/v8_inspector/V8DebuggerAgentImpl.h"
 
 #include "platform/inspector_protocol/Parser.h"
 #include "platform/inspector_protocol/String16.h"
 #include "platform/inspector_protocol/Values.h"
 #include "platform/v8_inspector/InjectedScript.h"
@@ skipping 379 matching lines @@
     int columnNumber;
 
     if (!parseLocation(errorString, std::move(location), &scriptId, &lineNumber, &columnNumber))
         return;
 
     ScriptBreakpoint breakpoint(lineNumber, columnNumber, "");
     m_continueToLocationBreakpointId = m_debugger->setBreakpoint(scriptId, breakpoint, &lineNumber, &columnNumber);
     resume(errorString);
 }
 
-void V8DebuggerAgentImpl::getBacktrace(ErrorString* errorString, std::unique_ptr<Array<CallFrame>>* callFrames, Maybe<StackTrace>* asyncStackTrace)
-{
-    if (!assertPaused(errorString))
-        return;
-    JavaScriptCallFrames frames = m_debugger->currentCallFrames();
-    m_pausedCallFrames.swap(frames);
-    *callFrames = currentCallFrames(errorString);
-    if (!*callFrames)
-        return;
-    *asyncStackTrace = currentAsyncStackTrace();
-}
-
 bool V8DebuggerAgentImpl::isCurrentCallStackEmptyOrBlackboxed()
 {
     DCHECK(enabled());
     JavaScriptCallFrames callFrames = m_debugger->currentCallFrames();
     for (size_t index = 0; index < callFrames.size(); ++index) {
         if (!isCallFrameWithUnknownScriptOrBlackboxed(callFrames[index].get()))
             return false;
     }
     return true;
 }
@@ skipping 771 matching lines @@
 {
     if (!enabled())
         return;
     m_scheduledDebuggerStep = NoStep;
     m_scripts.clear();
     m_blackboxedPositions.clear();
     m_breakpointIdToDebuggerBreakpointIds.clear();
 }
 
 } // namespace blink