Move testRunner.startSpeechInput/setValueForUser to internals

Now TestRunner is being moved from CppBoundClass to gin::Wrappable,
where it is not appropriate to use WebElements directly. This CL moves
some functions which treats WebElement* from testRunner to internals.
(To be exact, this CL only copies some functions, but I'll remove those ones
in testRunner later.)

BUG=331301

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=168495

Review URL: https://codereview.chromium.org/176953009

git-svn-id: svn://svn.chromium.org/blink/trunk@168588 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/LayoutTests/fast/forms/onchange-setvalueforuser.html

@@ -15,8 +15,8 @@
         }
 
         tf.focus();
-        if (window.testRunner) {
-            testRunner.setValueForUser(tf, 'Hello!');
+        if (window.internals) {
+            internals.setValueForUser(tf, 'Hello!');
         }
 
         // Should not fire the event until focus is lost.

third_party/WebKit/LayoutTests/fast/speech/input-text-speechstart.html

@@ -14,7 +14,7 @@ function startSpeechInput(id) {
     // will be set in input during the generated TextInput event.
     var input = document.getElementById(id);
     input.select();
-    testRunner.startSpeechInput(input);
+    internals.startSpeechInput(input);
 }
 
 function onWebkitSpeechChange() {

third_party/WebKit/Source/core/testing/Internals.cpp

@@ -89,6 +89,8 @@
 #include "core/html/HTMLSelectElement.h"
 #include "core/html/HTMLTextAreaElement.h"
 #include "core/html/forms/FormController.h"
+#include "core/html/shadow/ShadowElementNames.h"
+#include "core/html/shadow/TextControlInnerElements.h"
 #include "core/inspector/InspectorClient.h"
 #include "core/inspector/InspectorConsoleAgent.h"
 #include "core/inspector/InspectorController.h"
@@ -2387,4 +2389,22 @@ void Internals::trace(Visitor* visitor)
     visitor->trace(m_profilers);
 }
 
+void Internals::startSpeechInput(Element* element)
+{
+#if ENABLE(INPUT_SPEECH)
+    HTMLInputElement* input = toHTMLInputElement(element);
+    if (!input->isSpeechEnabled())
+        return;
+
+    InputFieldSpeechButtonElement* speechButton = toInputFieldSpeechButtonElement(input->userAgentShadowRoot()->getElementById(ShadowElementNames::speechButton()));
+    if (speechButton)
+        speechButton->startSpeechInput();
+#endif
+}
+
+void Internals::setValueForUser(Element* element, const String& value)
+{
+    toHTMLInputElement(element)->setValueForUser(value);
+}
+
 }

third_party/WebKit/Source/core/testing/Internals.h

@@ -314,6 +314,9 @@ public:
 
     void trace(Visitor*);
 
+    void startSpeechInput(Element*);
+    void setValueForUser(Element*, const String&);
+
 private:
     explicit Internals(Document*);
     Document* contextDocument() const;

third_party/WebKit/Source/core/testing/Internals.idl

@@ -279,4 +279,7 @@
     [RaisesException] void setShouldRevealPassword(Element element, boolean reveal);
 
     [CallWith=ExecutionContext] Promise addOneToPromise(Promise promise);
+
+    void startSpeechInput(Element element);
+    void setValueForUser(Element element, DOMString value);
 };