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

4 files changed, 29 insertions, 1 deletions

diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index a232be0..8fc249e 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -279,6 +279,10 @@ const wchar_t kDisableDevTools[]               = L"disable-dev-tools";
 // Allows us to use our dev tools to debug browser windows itself.
 const wchar_t kAlwaysEnableDevTools[]          = L"always-enable-dev-tools";
 
+// Enable experimental timeline API.
+const wchar_t kEnableExtensionTimelineApi[]    =
+    L"enable-extension-timeline-api";
+
 // Used to set the value of SessionRestore::num_tabs_to_load_. See
 // session_restore.h for details.
 const wchar_t kTabCountToLoadOnSessionRestore[] =
diff --git a/chrome/common/chrome_switches.h b/chrome/common/chrome_switches.h
index fce1b69..ef9a465 100644
--- a/chrome/common/chrome_switches.h
+++ b/chrome/common/chrome_switches.h
@@ -95,6 +95,7 @@ extern const wchar_t kAllowAllActiveX[];
 
 extern const wchar_t kDisableDevTools[];
 extern const wchar_t kAlwaysEnableDevTools[];
+extern const wchar_t kEnableExtensionTimelineApi[];
 
 extern const wchar_t kTabCountToLoadOnSessionRestore[];
 
diff --git a/chrome/common/common_resources.grd b/chrome/common/common_resources.grd
index d9aae0d..9b7356c 100644
--- a/chrome/common/common_resources.grd
+++ b/chrome/common/common_resources.grd
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!-- This comment is only here because changes to resources are not picked up
-without changes to the corresponding grd file. rw4 -->
+without changes to the corresponding grd file. jr1 -->
 <grit latest_public_release="0" current_release="1">
   <outputs>
     <output filename="grit/common_resources.h" type="rc_header">
diff --git a/chrome/common/extensions/api/extension_api.json b/chrome/common/extensions/api/extension_api.json
index 8f0c94d..2ea4962 100755
--- a/chrome/common/extensions/api/extension_api.json
+++ b/chrome/common/extensions/api/extension_api.json
@@ -865,6 +865,29 @@
     "events": []
   },
   {
+    "namespace": "devtools",
+    "types": [
+    ],
+    "functions": [
+      {
+        "name": "getTabEvents",
+        "type": "function",
+        "description": "EXPERIMENTAL support for timeline API",
+        "nodocs": "true",
+        "parameters": [
+          {
+            "name": "tab_id",
+            "type": "integer"
+          }
+        ],
+        "returns": {
+          "type": "object",
+          "description": "DevTools tab events object"
+        }
+      }
+    ]
+  },
+  {
     "namespace": "test",
     "types": [],
     "functions": [