[inspector] V8DebuggerAgent cleanup

src/inspector/v8-debugger.cc

Index: src/inspector/v8-debugger.cc
diff --git a/src/inspector/v8-debugger.cc b/src/inspector/v8-debugger.cc
index f4980e2f87e1de3d4916b2c526dd7c2c0d107b3b..ca2fcdeea8e26530f93f6c1f39be42724d88ca8a 100644
--- a/src/inspector/v8-debugger.cc
+++ b/src/inspector/v8-debugger.cc
@@ -475,7 +475,7 @@ void V8Debugger::handleProgramBreak(v8::Local<v8::Context> pausedContext,
 
   V8DebuggerAgentImpl* agent = m_inspector->enabledDebuggerAgentForGroup(
       m_inspector->contextGroupId(pausedContext));
-  if (!agent) return;
+  if (!agent || (agent->skipAllPauses() && !m_scheduledOOMBreak)) return;
 
   std::vector<String16> breakpointIds;
   if (!hitBreakpointNumbers.IsEmpty()) {
@@ -491,24 +491,23 @@ void V8Debugger::handleProgramBreak(v8::Local<v8::Context> pausedContext,
 
   m_pausedContext = pausedContext;
   m_executionState = executionState;
-  bool shouldPause =
-      agent->didPause(pausedContext, exception, breakpointIds,
-                      isPromiseRejection, isUncaught, m_scheduledOOMBreak);
-  if (shouldPause) {
-    m_runningNestedMessageLoop = true;
-    int groupId = m_inspector->contextGroupId(pausedContext);
-    DCHECK(groupId);
+  agent->didPause(InspectedContext::contextId(pausedContext), exception,
+                  breakpointIds, isPromiseRejection, isUncaught,
+                  m_scheduledOOMBreak);
+  m_runningNestedMessageLoop = true;
+  int groupId = m_inspector->contextGroupId(pausedContext);
+  DCHECK(groupId);
+  {
     v8::Context::Scope scope(pausedContext);
     v8::Local<v8::Context> context = m_isolate->GetCurrentContext();
     CHECK(!context.IsEmpty() &&
           context != v8::debug::GetDebugContext(m_isolate));
     m_inspector->client()->runMessageLoopOnPause(groupId);
-    // The agent may have been removed in the nested loop.
-    agent = m_inspector->enabledDebuggerAgentForGroup(
-        m_inspector->contextGroupId(pausedContext));
-    if (agent) agent->didContinue();
-    m_runningNestedMessageLoop = false;
   }
+  m_runningNestedMessageLoop = false;
+  // The agent may have been removed in the nested loop.
+  agent = m_inspector->enabledDebuggerAgentForGroup(groupId);
+  if (agent) agent->didContinue();
   if (m_scheduledOOMBreak) m_isolate->RestoreOriginalHeapLimit();
   m_scheduledOOMBreak = false;
   m_pausedContext.Clear();