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

src/debug/debug.cc

Index: src/debug/debug.cc
diff --git a/src/debug/debug.cc b/src/debug/debug.cc
index 84a16754e1d8c453dd5930addcefbb15a43df9c2..497a69456035dfd29d694c85ed46f36615f5c6a9 100644
--- a/src/debug/debug.cc
+++ b/src/debug/debug.cc
@@ -15,6 +15,7 @@
 #include "src/compiler-dispatcher/optimizing-compile-dispatcher.h"
 #include "src/compiler.h"
 #include "src/debug/debug-evaluate.h"
+#include "src/debug/debug-frames.h"
 #include "src/debug/liveedit.h"
 #include "src/deoptimizer.h"
 #include "src/execution.h"
@@ -627,14 +628,32 @@ MaybeHandle<Object> Debug::CallFunction(const char* name, int argc,
 
 // Check whether a single break point object is triggered.
 bool Debug::CheckBreakPoint(Handle<Object> break_point_object) {
-  Factory* factory = isolate_->factory();
-  HandleScope scope(isolate_);
+  if (break_point_object->IsBreakPoint()) {
+    Handle<BreakPoint> break_point =
+        Handle<BreakPoint>::cast(break_point_object);
+    if (!break_point->condition()->length()) return true;
+    Handle<String> condition(break_point->condition());
+    Handle<Object> result;
+    // Since we call CheckBreakpoint only for deoptimized frame on top of stack,
+    // we can use 0 as index of inlined frame.
+    if (!DebugEvaluate::Local(isolate_, break_frame_id(),
+                              /* inlined_jsframe_index */ 0, condition, false)
+             .ToHandle(&result)) {
+      if (isolate_->has_pending_exception()) {
+        isolate_->clear_pending_exception();
+      }
+      return false;
+    }
+    return result->IsTrue(isolate_);
+  }
 
+  // TODO(yangguo): remove code below with mirrors API.
   // Ignore check if break point object is not a JSObject.
   if (!break_point_object->IsJSObject()) return true;
 
   // Get the break id as an object.
-  Handle<Object> break_id = factory->NewNumberFromInt(Debug::break_id());
+  Handle<Object> break_id =
+      isolate_->factory()->NewNumberFromInt(Debug::break_id());
 
   // Call IsBreakPointTriggered.
   Handle<Object> argv[] = { break_id, break_point_object };