Remove knowledge of nacl from content.

components/nacl/browser/nacl_browser.h

Index: components/nacl/browser/nacl_browser.h
diff --git a/components/nacl/browser/nacl_browser.h b/components/nacl/browser/nacl_browser.h
index 651e2f8692e3ec0b2c7ff0878c4a8a725ed08c5e..51d19e4efdd89512bdbaa17ee85579c58c01ef57 100644
--- a/components/nacl/browser/nacl_browser.h
+++ b/components/nacl/browser/nacl_browser.h
@@ -25,6 +25,9 @@ class FileProxy;
 
 namespace nacl {
 
+static const int kGdbDebugStubPortUnknown = -1;
+static const int kGdbDebugStubPortUnused = 0;
+
 // Open an immutable executable file that can be mmapped.
 // This function should only be called on a thread that can perform file IO.
 base::File OpenNaClExecutableImpl(const base::FilePath& file_path);
@@ -65,11 +68,12 @@ class NaClBrowser {
   // debug stub server instead of a fixed one.
 
   // Notify listener that new debug stub TCP port is allocated.
-  void FireGdbDebugStubPortOpened(int port);
-  bool HasGdbDebugStubPortListener();
+  void SetProcessGdbDebugStubPort(int process_id, int port);
   void SetGdbDebugStubPortListener(base::Callback<void(int)> listener);
   void ClearGdbDebugStubPortListener();
 
+  int GetProcessGdbDebugStubPort(int process_id);
+
   bool ValidationCacheIsEnabled() const {
     return validation_cache_is_enabled_;
   }
@@ -117,6 +121,8 @@ class NaClBrowser {
   static void SetDelegate(NaClBrowserDelegate* delegate);
   static NaClBrowserDelegate* GetDelegate();
 
+  // Each time a NaCl process ends, the browser is notified.
+  void OnProcessEnd(int process_id);
   // Support for NaCl crash throttling.
   // Each time a NaCl module crashes, the browser is notified.
   void OnProcessCrashed();
@@ -171,6 +177,10 @@ class NaClBrowser {
   NaClResourceState validation_cache_state_;
   base::Callback<void(int)> debug_stub_port_listener_;
 
+  // Map from process id to debug stub port if any.
+  typedef std::map<int, int> GdbDebugStubPortMap;
+  GdbDebugStubPortMap gdb_debug_stub_port_map_;
+
   typedef base::HashingMRUCache<std::string, base::FilePath> PathCacheType;
   PathCacheType path_cache_;