DevTools: add tooltip for truncated classnames and full name for title

third_party/WebKit/LayoutTests/inspector/console/console-format-expected.txt

Index: third_party/WebKit/LayoutTests/inspector/console/console-format-expected.txt
diff --git a/third_party/WebKit/LayoutTests/inspector/console/console-format-expected.txt b/third_party/WebKit/LayoutTests/inspector/console/console-format-expected.txt
index 7210b7768f1e5ab60ed46d76b566b28e7c15dec7..848ca38ac27595d7b68592338a29e230ddb3b605 100644
--- a/third_party/WebKit/LayoutTests/inspector/console/console-format-expected.txt
+++ b/third_party/WebKit/LayoutTests/inspector/console/console-format-expected.txt
@@ -94,6 +94,8 @@ CONSOLE MESSAGE: line 12: [object Uint8Array]
 CONSOLE MESSAGE: line 13: [object Uint8Array]
 CONSOLE MESSAGE: line 12: [object Uint8Array]
 CONSOLE MESSAGE: line 13: [object Uint8Array]
+CONSOLE MESSAGE: line 12: [object Object]
+CONSOLE MESSAGE: line 13: [object Object]
 Tests that console logging dumps proper messages.
 
  console-format.html:21 Array(10)
@@ -279,6 +281,10 @@ console-format.html:7 Uint8Array(400000000) [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 console-format.html:8 [Uint8Array(400000000)]
 globals[38]
 Uint8Array(400000000)
+console-format.html:7 namespace.longSubNamespace.x.className {}
+console-format.html:8 [n…e.l…e.x.className]
+globals[39]
+namespace.longSubNamespace.x.className {}
 Expanded all messages
 console-format.html:21 Array(10)
     0: "test"
@@ -719,4 +725,13 @@ Uint8Array(400000000)
     [200000000 … 299999999]
     [300000000 … 399999999]
     __proto__: TypedArray
+console-format.html:7 namespace.longSubNamespace.x.className
+    __proto__: Object
+console-format.html:8 Array(1)
+    0: namespace.longSubNamespace.x.className
+    length: 1
+    __proto__: Array(0)
+globals[39]
+namespace.longSubNamespace.x.className
+    __proto__: Object