Implementing console command 'debug'.

Source/core/inspector/InspectorDebuggerAgent.cpp

 /*
  * Copyright (C) 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010-2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 43 matching lines @@
 namespace WebCore {
 
 namespace DebuggerAgentState {
 static const char debuggerEnabled[] = "debuggerEnabled";
 static const char javaScriptBreakpoints[] = "javaScriptBreakopints";
 static const char pauseOnExceptionsState[] = "pauseOnExceptionsState";
 };
 
 const char* InspectorDebuggerAgent::backtraceObjectGroup = "backtrace";
 
+static String generateBreakpointId(const String& scriptId, int lineNumber, int columnNumber)
+{
+    return scriptId + ':' + String::number(lineNumber) + ':' + String::number(columnNumber);
+}
+
 InspectorDebuggerAgent::InspectorDebuggerAgent(InstrumentingAgents* instrumentingAgents, InspectorCompositeState* inspectorState, InjectedScriptManager* injectedScriptManager)
     : InspectorBaseAgent<InspectorDebuggerAgent>("Debugger", instrumentingAgents, inspectorState)
     , m_injectedScriptManager(injectedScriptManager)
     , m_frontend(0)
     , m_pausedScriptState(0)
     , m_javaScriptPauseScheduled(false)
     , m_listener(0)
 {
     // FIXME: make breakReason optional so that there was no need to init it with "other".
     clearBreakDetails();
@@ skipping 179 matching lines @@
 {
     String scriptId;
     int lineNumber;
     int columnNumber;
 
     if (!parseLocation(errorString, location, &scriptId, &lineNumber, &columnNumber))
         return;
 
     String condition = optionalCondition ? *optionalCondition : emptyString();
 
-    String breakpointId = scriptId + ':' + String::number(lineNumber) + ':' + String::number(columnNumber);
+    String breakpointId = generateBreakpointId(scriptId, lineNumber, columnNumber);
     if (m_breakpointIdToDebugServerBreakpointIds.find(breakpointId) != m_breakpointIdToDebugServerBreakpointIds.end()) {
         *errorString = "Breakpoint at specified location already exists.";
         return;
     }
     ScriptBreakpoint breakpoint(lineNumber, columnNumber, condition);
     actualLocation = resolveBreakpoint(breakpointId, scriptId, breakpoint);
     if (actualLocation)
         *outBreakpointId = breakpointId;
     else
         *errorString = "Could not resolve breakpoint";
@@ skipping 487 matching lines @@
 }
 
 void ScriptDebugListener::Script::reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
 {
     MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::InspectorDebuggerAgent);
     info.addMember(url, "url");
     info.addMember(source, "source");
     info.addMember(sourceMappingURL, "sourceMappingURL");
 }
 
+void InspectorDebuggerAgent::setBreakpoint(const String& scriptId, int lineNumber, int columnNumber)
+{
+    String breakpointId = generateBreakpointId(scriptId, lineNumber, columnNumber);
+    ScriptBreakpoint breakpoint(lineNumber, columnNumber, emptyString());
+    resolveBreakpoint(breakpointId, scriptId, breakpoint);
+}
+
+void InspectorDebuggerAgent::removeBreakpoint(const String& scriptId, int lineNumber, int columnNumber)
+{
+    String breakpointId = generateBreakpointId(scriptId, lineNumber, columnNumber);
+    ErrorString errorString;
+    removeBreakpoint(&errorString, breakpointId);
+}
+
 void InspectorDebuggerAgent::reset()
 {
     m_scripts.clear();
     m_breakpointIdToDebugServerBreakpointIds.clear();
     if (m_frontend)
         m_frontend->globalObjectCleared();
 }
 
 } // namespace WebCore