Reverted r3457

Caused compilation errors in cctests and on ARM platform.

TBR=peter.rybin@gmail.com
Review URL: http://codereview.chromium.org/491074

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3458 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

include/v8-debug.h

@@ -258,11 +258,8 @@ class EXPORT Debug {
   * supplied TCP/IP port for remote debugger connection.
   * \param name the name of the embedding application
   * \param port the TCP/IP port to listen on
-  * \param wait_for_connection whether V8 should pause on a first breakpoint
-  *   allowing remote debugger to connect before anything interesting happened
   */
-  static bool EnableAgent(const char* name, int port,
-                          bool wait_for_connection = false);
+  static bool EnableAgent(const char* name, int port);
 };
 
 

src/api.cc

@@ -3741,8 +3741,8 @@ Local<Value> Debug::GetMirror(v8::Handle<v8::Value> obj) {
 }
 
 
-bool Debug::EnableAgent(const char* name, int port, bool wait_for_connection) {
-  return i::Debugger::StartAgent(name, port, wait_for_connection);
+bool Debug::EnableAgent(const char* name, int port) {
+  return i::Debugger::StartAgent(name, port);
 }
 #endif  // ENABLE_DEBUGGER_SUPPORT
 

src/debug.cc

@@ -2483,24 +2483,7 @@ Handle<Object> Debugger::Call(Handle<JSFunction> fun,
 }
 
 
-static void StubMessageHandler2(const v8::Debug::Message& message) {
-  // Simply ignore message.
-}
-
-
-bool Debugger::StartAgent(const char* name, int port,
-                          bool wait_for_connection) {
-  if (wait_for_connection) {
-    // Suspend V8 if it is already running or set V8 to suspend whenever
-    // it starts.
-    // Provide stub message handler; V8 auto-continues each suspend
-    // when there is no message handler; we doesn't need it.
-    // Once become suspended, V8 will stay so indefinitely long, until remote
-    // debugger connects and issues "continue" command.
-    Debugger::message_handler_ = StubMessageHandler2;
-    v8::Debug::DebugBreak();
-  }
-
+bool Debugger::StartAgent(const char* name, int port) {
   if (Socket::Setup()) {
     agent_ = new DebuggerAgent(name, port);
     agent_->Start();

src/debug.h

@@ -636,7 +636,7 @@ class Debugger {
                              bool* pending_exception);
 
   // Start the debugger agent listening on the provided port.
-  static bool StartAgent(const char* name, int port, bool wait_for_connection);
+  static bool StartAgent(const char* name, int port);
 
   // Stop the debugger agent.
   static void StopAgent();