[DevTools] process Runtime.terminateExecution using interuption

.. and Emulation.setScriptExecutionDisabled as well.

R=pfeldman@chromium.org

Bug: chromium:820640
Change-Id: I72d245cf78d80ad0444a036d29220562f787b585
Reviewed-on: https://chromium-review.googlesource.com/957820
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#544084}

content/browser/devtools/devtools_session.cc

@@ -24,7 +24,9 @@ bool ShouldSendOnIO(const std::string& method) {
          method == "Debugger.setBreakpointByUrl" ||
          method == "Debugger.removeBreakpoint" ||
          method == "Debugger.setBreakpointsActive" ||
-         method == "Performance.getMetrics" || method == "Page.crash";
+         method == "Performance.getMetrics" || method == "Page.crash" ||
+         method == "Runtime.terminateExecution" ||
+         method == "Emulation.setScriptExecutionDisabled";
 }
 
 }  // namespace

third_party/WebKit/LayoutTests/http/tests/inspector-protocol/terminate-execution-with-fetch-callbacks-expected.txt

+Tests terminate execution.
+{
+    description : 1
+    type : number
+    value : 1
+}
+{
+    id : <number>
+    result : {
+    }
+}
+{
+    id : <number>
+    result : {
+        result : {
+            type : string
+            value : evaluated after
+        }
+    }
+}
+

third_party/WebKit/LayoutTests/http/tests/inspector-protocol/terminate-execution-with-fetch-callbacks.js

+(async function(testRunner) {
+  var {page, session, dp} =
+      await testRunner.startBlank('Tests terminate execution.');
+  dp.Runtime.enable();
+  let consoleCall = dp.Runtime.onceConsoleAPICalled();
+  dp.Runtime.evaluate({
+    expression: `let p = fetch('data:text/plain,Hello again!');
+    p.then(() => {console.log(1); while(true){}});
+    p.then(() => console.log(42));`
+  });
+  await consoleCall.then(msg => testRunner.log(msg.params.args[0]));
+  await Promise.all([
+    dp.Runtime
+        .evaluate({expression: '\'evaluated after\'', returnByValue: true})
+        .then(msg => testRunner.log(msg)),
+    dp.Runtime.terminateExecution().then(msg => testRunner.log(msg))
+  ]);
+  testRunner.completeTest();
+})

third_party/WebKit/LayoutTests/inspector-protocol/page/terminate-execution-expected.txt

+Tests terminate execution.
+{
+    id : <number>
+    result : {
+    }
+}
+{
+    error : {
+        code : -32000
+        message : Execution was terminated
+    }
+    id : <number>
+}
+

third_party/WebKit/LayoutTests/inspector-protocol/page/terminate-execution.js

+(async function(testRunner) {
+  var {page, session, dp} =
+      await testRunner.startHTML(`
+    <div></div>
+    <script>
+      document.querySelector('div').addEventListener('click', () => { console.log(42); while(true){} });
+      document.querySelector('div').addEventListener('click', () => { while(true){} });
+    </script>
+  `, 'Tests terminate execution.');
+  dp.Runtime.enable();
+  let promise =
+      dp.Runtime.evaluate({expression: `document.querySelector('div').click()`})
+          .then(msg => testRunner.log(msg));
+  await dp.Runtime.onceConsoleAPICalled();
+  await Promise.all([
+    dp.Emulation.setScriptExecutionDisabled({value: true}),
+    dp.Runtime.terminateExecution().then(msg => testRunner.log(msg)), promise
+  ]);
+  testRunner.completeTest();
+})

third_party/WebKit/Source/core/exported/WebDevToolsAgentImpl.cpp

@@ -111,7 +111,9 @@ bool ShouldInterruptForMethod(const String& method) {
          method == "Debugger.setBreakpointByUrl" ||
          method == "Debugger.removeBreakpoint" ||
          method == "Debugger.setBreakpointsActive" ||
-         method == "Performance.getMetrics" || method == "Page.crash";
+         method == "Performance.getMetrics" || method == "Page.crash" ||
+         method == "Runtime.terminateExecution" ||
+         method == "Emulation.setScriptExecutionDisabled";
 }
 
 }  // namespace