Sync with the profiler changes in V8.

- Use context prior to calling 'ResumeProfiler'.
- Check the status of the profiler using 'IsProfilerPaused'.

Review URL: http://codereview.chromium.org/115767

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@16868 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 9 insertions, 6 deletions

diff --git a/webkit/glue/devtools/debugger_agent_impl.cc b/webkit/glue/devtools/debugger_agent_impl.cc
index 3d18bb5..eb38ab6 100644
--- a/webkit/glue/devtools/debugger_agent_impl.cc
+++ b/webkit/glue/devtools/debugger_agent_impl.cc
@@ -59,6 +59,10 @@ void DebuggerAgentImpl::GetContextId() {
 }
 
 void DebuggerAgentImpl::StartProfiling() {
+  v8::HandleScope scope;
+  WebCore::V8Proxy* proxy = V8Proxy::retrieve(GetPage()->mainFrame());
+  DCHECK(proxy && proxy->ContextInitialized());
+  v8::Context::Scope context_scope(proxy->GetContext());
   v8::V8::ResumeProfiler();
 }
 
@@ -66,11 +70,15 @@ void DebuggerAgentImpl::StopProfiling() {
   v8::V8::PauseProfiler();
 }
 
+void DebuggerAgentImpl::IsProfilingStarted() {
+  delegate_->DidIsProfilingStarted(!v8::V8::IsProfilerPaused());
+}
+
 void DebuggerAgentImpl::GetLogLines(int position) {
   static char buffer[65536];
   int read_size = v8::V8::GetLogLines(position, buffer, sizeof(buffer) - 1);
   buffer[read_size] = '\0';
-  DidGetLogLines(buffer, position + read_size);
+  delegate_->DidGetLogLines(buffer, position + read_size);
 }
 
 void DebuggerAgentImpl::DebuggerOutput(const std::string& command) {
@@ -78,11 +86,6 @@ void DebuggerAgentImpl::DebuggerOutput(const std::string& command) {
   webdevtools_agent_->ForceRepaint();
 }
 
-void DebuggerAgentImpl::DidGetLogLines(
-    const std::string& log, int new_position) {
-  delegate_->DidGetLogLines(log, new_position);
-}
-
 // static
 void DebuggerAgentImpl::ResetUtilityContext(
     Document* document,