[inspector] migrate set/remove BreakPoint to debug-interface.h

src/api.cc

Index: src/api.cc
diff --git a/src/api.cc b/src/api.cc
index 9e242382c3fec54e159b723aa51c516dc8cee6f1..5946c237a70aa7b5fc7ac74e7320e137226d6f5f 100644
--- a/src/api.cc
+++ b/src/api.cc
@@ -9085,6 +9085,39 @@ bool debug::HasNonBlackboxedFrameOnStack(Isolate* v8_isolate) {
   return false;
 }
 
+Local<debug::BreakPoint> debug::BreakPoint::New(Isolate* v8_isolate,
+                                                Local<String> condition,
+                                                Local<Value> data) {
+  i::Isolate* isolate = reinterpret_cast<i::Isolate*>(v8_isolate);
+  ENTER_V8(isolate);
+  i::HandleScope handle_scope(isolate);
+  i::Handle<i::BreakPoint> break_point = isolate->factory()->NewBreakPoint(
+      Utils::OpenHandle(*condition), Utils::OpenHandle(*data));
+  return ToApiHandle<debug::BreakPoint>(
+      handle_scope.CloseAndEscape(break_point));
+}
+
+MaybeLocal<debug::BreakPoint> debug::BreakPoint::Cast(
+    Isolate* v8_isolate, v8::Local<v8::Value> value) {
+  i::Isolate* isolate = reinterpret_cast<i::Isolate*>(v8_isolate);
+  ENTER_V8(isolate);
+  i::HandleScope handle_scope(isolate);
+  i::Handle<i::Object> break_point_obj = Utils::OpenHandle(*value);
+  if (!break_point_obj->IsBreakPoint()) return MaybeLocal<debug::BreakPoint>();
+  i::Handle<i::BreakPoint> break_point(i::BreakPoint::cast(*break_point_obj),
+                                       isolate);
+  return ToApiHandle<debug::BreakPoint>(
+      handle_scope.CloseAndEscape(break_point));
+}
+
+v8::Local<v8::Value> debug::BreakPoint::Data() const {
+  i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
+  i::HandleScope handle_scope(isolate);
+  i::Handle<i::BreakPoint> break_point = Utils::OpenHandle(this);
+  i::Handle<i::Object> data_obj(break_point->data(), isolate);
+  return Utils::ToLocal(handle_scope.CloseAndEscape(data_obj));
+}
+
 v8::Isolate* debug::Script::GetIsolate() const {
   return reinterpret_cast<v8::Isolate*>(Utils::OpenHandle(this)->GetIsolate());
 }
@@ -9239,11 +9272,30 @@ bool debug::Script::GetPossibleBreakpoints(
   return true;
 }
 
+debug::Location debug::Script::SetBreakPoint(
+    const debug::Location& position,
+    Local<debug::BreakPoint> break_point) const {
+  i::Handle<i::Script> script = Utils::OpenHandle(this);
+  i::Isolate* isolate = script->GetIsolate();
+  int offset = GetSourcePosition(position);
+  i::Handle<i::BreakPoint> break_point_obj = Utils::OpenHandle(*break_point);
+  int result_offset = offset;
+  if (!isolate->debug()->SetBreakPointForScript(
+          script, break_point_obj, &result_offset, i::BREAK_POSITION_ALIGNED)) {
+    return debug::Location();
+  }
+  i::Script::PositionInfo info;
+  i::Script::GetPositionInfo(script, result_offset, &info,
+                             i::Script::WITH_OFFSET);
+  return debug::Location(info.line, info.column);
+}
+
 int debug::Script::GetSourcePosition(const debug::Location& location) const {
   i::Handle<i::Script> script = Utils::OpenHandle(this);
   if (script->type() == i::Script::TYPE_WASM) {
-    // TODO(clemensh): Return the proper thing for wasm.
-    return 0;
+    return i::WasmCompiledModule::cast(script->wasm_compiled_module())
+               ->GetFunctionOffset(location.GetLineNumber()) +
+           location.GetColumnNumber();
   }
 
   int line = std::max(location.GetLineNumber() - script->line_offset(), 0);
@@ -9317,6 +9369,14 @@ debug::WasmDisassembly debug::WasmScript::DisassembleFunction(
   return compiled_module->DisassembleFunction(function_index);
 }
 
+void debug::ClearBreakPoint(v8::Isolate* v8_isolate,
+                            Local<BreakPoint> break_point) {
+  i::Isolate* isolate = reinterpret_cast<i::Isolate*>(v8_isolate);
+  ENTER_V8(isolate);
+  i::Handle<i::Object> break_point_obj = Utils::OpenHandle(*break_point);
+  isolate->debug()->ClearBreakPoint(break_point_obj);
+}
+
 debug::Location::Location(int line_number, int column_number)
     : line_number_(line_number), column_number_(column_number) {
   CHECK(line_number >= 0);
@@ -9338,7 +9398,8 @@ int debug::Location::GetColumnNumber() const {
 }
 
 bool debug::Location::IsEmpty() const {
-  return line_number_ == -1 && column_number_ == -1;
+  return line_number_ == v8::Function::kLineOffsetNotFound &&
+         column_number_ == v8::Function::kLineOffsetNotFound;
 }
 
 void debug::GetLoadedScripts(v8::Isolate* v8_isolate,