[DevTools] prepare tests before V8 roll

With one of the next roll V8 will stop running gc before reporting
scripts.

R=alph@chromium.org

Bug: chromium:655701
Change-Id: I58b86bb151420c0d848d3f1ccd4deb1d7890beb9
Reviewed-on: https://chromium-review.googlesource.com/806799
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Alexei Filippov <alph@chromium.org>
Cr-Commit-Position: refs/heads/master@{#522148}

third_party/WebKit/LayoutTests/TestExpectations

@@ -2400,6 +2400,11 @@ crbug.com/626703 [ Win ] external/wpt/css/css-ui/text-overflow-020.html [ Failur
 crbug.com/626703 [ Win ] external/wpt/css/css-writing-modes/box-offsets-rel-pos-vlr-005.xht [ Failure ]
 crbug.com/626703 [ Win ] external/wpt/css/css-writing-modes/box-offsets-rel-pos-vrl-004.xht [ Failure ]
 
+crbug.com/655701 http/tests/devtools/bindings/suspendtarget-bindings.js [ Skip ]
+crbug.com/655701 http/tests/devtools/bindings/suspendtarget-navigator.js [ Skip ]
+crbug.com/655701 http/tests/devtools/startup/console-exception-source-url.html [ Skip ]
+crbug.com/655701 http/tests/devtools/startup/console-stack-overflow-source-url.html [ Skip ]
+
 # css-multicol tests failing on initial import from web-platform-tests
 crbug.com/788337 external/wpt/css/css-multicol/multicol-block-no-clip-001.xht [ Failure ]
 crbug.com/788337 external/wpt/css/css-multicol/multicol-block-no-clip-002.xht [ Failure ]

third_party/WebKit/LayoutTests/http/tests/devtools/bindings/suspendtarget-bindings-expected.txt

@@ -51,7 +51,8 @@ Workspace: 2 uiSourceCodes.
 
 Running: Resuming targets.
 Removed: 0 uiSourceCodes
-Workspace: 7 uiSourceCodes.
+Workspace: 8 uiSourceCodes.
+[+] debugger:///VM[XXX]
 [+] debugger:///VM[XXX] sourcemap-script.js
     http://127.0.0.1:8000/devtools/bindings/resources/sourcemap-frame.html
 [+] http://127.0.0.1:8000/devtools/bindings/resources/sourcemap-sass.scss

third_party/WebKit/LayoutTests/http/tests/devtools/bindings/suspendtarget-bindings.js

@@ -25,6 +25,7 @@
   TestRunner.markStep('detachFrame');
   await BindingsTestRunner.detachFrame('frame1', '_test_detachFrame.js');
   snapshot = BindingsTestRunner.dumpWorkspace(snapshot);
+  await TestRunner.evaluateInPageAnonymously('GCController.collectAll()');
 
   TestRunner.markStep('Resuming targets.');
   await Promise.all([

third_party/WebKit/LayoutTests/http/tests/devtools/bindings/suspendtarget-navigator.js

@@ -29,6 +29,7 @@
   TestRunner.markStep('detachFrame');
   await BindingsTestRunner.detachFrame('frame1', '_test_detachFrame.js');
   SourcesTestRunner.dumpNavigatorView(sourcesNavigator, false);
+  await TestRunner.evaluateInPageAnonymously('GCController.collectAll()');
 
   TestRunner.markStep('Resuming targets.');
   await Promise.all([

third_party/WebKit/LayoutTests/http/tests/devtools/startup/console-exception-source-url-expected.txt

@@ -2,8 +2,8 @@ CONSOLE ERROR: line 1: Uncaught ReferenceError: FAIL is not defined
 Tests that when exception happens before inspector is open source url is correctly shown in console.
 
 foo2.js:1 Uncaught ReferenceError: FAIL is not defined
-    at foo (foo2.js:1:18)
-    at onload (http://127.0.0.1:8000/devtools/startup/console-exception-source-url.html:14:5)
-    at onload (http://127.0.0.1:8000/devtools/startup/console-exception-source-url.html:33:25)
+    at foo (foo2.js:1)
+    at onload (console-exception-source-url.html:14)
+    at onload (console-exception-source-url.html:33)
 TEST COMPLETE
 

third_party/WebKit/LayoutTests/http/tests/devtools/startup/console-stack-overflow-source-url-expected.txt

@@ -2,15 +2,15 @@ CONSOLE ERROR: line 1: Uncaught RangeError: Maximum call stack size exceeded
 Tests that when stack overflow happens before inspector is open source url is correctly shown in console.
 
 foo2.js:1 Uncaught RangeError: Maximum call stack size exceeded
-    at boo (foo2.js:1:13)
-    at boo (foo2.js:2:2)
-    at boo (foo2.js:2:2)
-    at boo (foo2.js:2:2)
-    at boo (foo2.js:2:2)
-    at boo (foo2.js:2:2)
-    at boo (foo2.js:2:2)
-    at boo (foo2.js:2:2)
-    at boo (foo2.js:2:2)
-    at boo (foo2.js:2:2)
+    at boo (foo2.js:1)
+    at boo (foo2.js:2)
+    at boo (foo2.js:2)
+    at boo (foo2.js:2)
+    at boo (foo2.js:2)
+    at boo (foo2.js:2)
+    at boo (foo2.js:2)
+    at boo (foo2.js:2)
+    at boo (foo2.js:2)
+    at boo (foo2.js:2)
 TEST COMPLETE