Exposes a chrome.devtools object to extensions. This allows extensions to call chrome.devtools.connect() to open up a Port by which it can receive devtools messages to implement the proposed perf trace extensions API documented here:

http://code.google.com/p/chromium/wiki/ExtensionsPerfTraceAPI

Review URL: http://codereview.chromium.org/159882

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@24158 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 15 insertions, 0 deletions

diff --git a/chrome/browser/profile.cc b/chrome/browser/profile.cc
index 0e473315..77d4ff1 100644
--- a/chrome/browser/profile.cc
+++ b/chrome/browser/profile.cc
@@ -14,6 +14,7 @@
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_theme_provider.h"
 #include "chrome/browser/download/download_manager.h"
+#include "chrome/browser/extensions/extension_devtools_manager.h"
 #include "chrome/browser/extensions/extension_message_service.h"
 #include "chrome/browser/extensions/extension_process_manager.h"
 #include "chrome/browser/extensions/extensions_service.h"
@@ -220,6 +221,10 @@ class OffTheRecordProfileImpl : public Profile,
     return profile_->GetUserScriptMaster();
   }
 
+  virtual ExtensionDevToolsManager* GetExtensionDevToolsManager() {
+    return NULL;
+  }
+
   virtual ExtensionProcessManager* GetExtensionProcessManager() {
     return NULL;
   }
@@ -494,6 +499,7 @@ class OffTheRecordProfileImpl : public Profile,
 ProfileImpl::ProfileImpl(const FilePath& path)
     : path_(path),
       visited_link_event_listener_(new VisitedLinkEventListener()),
+      extension_devtools_manager_(NULL),
       request_context_(NULL),
       media_request_context_(NULL),
       extensions_request_context_(NULL),
@@ -512,6 +518,11 @@ ProfileImpl::ProfileImpl(const FilePath& path)
       TimeDelta::FromMilliseconds(kCreateSessionServiceDelayMS), this,
       &ProfileImpl::EnsureSessionServiceCreated);
 
+  if (CommandLine::ForCurrentProcess()->HasSwitch(
+      switches::kEnableExtensionTimelineApi)) {
+    extension_devtools_manager_ = new ExtensionDevToolsManager(this);
+  }
+
   extension_process_manager_.reset(new ExtensionProcessManager(this));
   extension_message_service_ = new ExtensionMessageService(this);
 
@@ -744,6 +755,10 @@ UserScriptMaster* ProfileImpl::GetUserScriptMaster() {
   return user_script_master_.get();
 }
 
+ExtensionDevToolsManager* ProfileImpl::GetExtensionDevToolsManager() {
+  return extension_devtools_manager_.get();
+}
+
 ExtensionProcessManager* ProfileImpl::GetExtensionProcessManager() {
   return extension_process_manager_.get();
 }