DevTools: place DevTools WebContents underneath inspected WebContents.

chrome/common/pref_names.cc

Index: chrome/common/pref_names.cc
diff --git a/chrome/common/pref_names.cc b/chrome/common/pref_names.cc
index 1144e7241b0ec572b94a8bdd8a24bc86d4d02287..d3cd2d32343836c15d4ffd887c4fa76fb1215edc 100644
--- a/chrome/common/pref_names.cc
+++ b/chrome/common/pref_names.cc
@@ -1776,9 +1776,6 @@ const char kDevToolsEditedFiles[] = "devtools.edited_files";
 // List of file system paths added in DevTools.
 const char kDevToolsFileSystemPaths[] = "devtools.file_system_paths";
 
-// Integer location of the horizontal split bar in the browser view.
-const char kDevToolsHSplitLocation[] = "devtools.split_location";
-
 // A boolean specifying whether dev tools window should be opened docked.
 const char kDevToolsOpenDocked[] = "devtools.open_docked";
 
@@ -1799,9 +1796,6 @@ const char kDevToolsPortForwardingConfig[] = "devtools.port_forwarding_config";
 const char kDevToolsRemoteEnabled[] = "devtools.remote_enabled";
 #endif
 
-// Integer location of the vertical split bar in the browser view.
-const char kDevToolsVSplitLocation[] = "devtools.v_split_location";
-
 #if defined(OS_ANDROID) || defined(OS_IOS)
 // A boolean specifying whether a SPDY proxy is enabled.
 const char kSpdyProxyAuthEnabled[] = "spdy_proxy.enabled";