Prune more unused blink public APIs that are unused.

Change-Id: If8f9eb4c780d9dabc486315b9593c62ea34edd7e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2013260Reviewed-by: Dave Tapuska <dtapuska@chromium.org>
Reviewed-by: Jeremy Roman <jbroman@chromium.org>
Commit-Queue: Dave Tapuska <dtapuska@chromium.org>
Cr-Commit-Position: refs/heads/master@{#734007}

third_party/blink/public/web/web_local_frame.h

@@ -137,10 +137,6 @@ class WebLocalFrame : public WebFrame {
   // correspond to a frame (e.g., workers).
   BLINK_EXPORT static WebLocalFrame* FrameForContext(v8::Local<v8::Context>);
 
-  // Returns the frame inside a given frame or iframe element. Returns 0 if
-  // the given element is not a frame, iframe or if the frame is empty.
-  BLINK_EXPORT static WebLocalFrame* FromFrameOwnerElement(const WebElement&);
-
   virtual WebLocalFrameClient* Client() const = 0;
 
   // Initialization ---------------------------------------------------------
@@ -484,8 +480,6 @@ class WebLocalFrame : public WebFrame {
       const WebVector<WebImeTextSpan>& ime_text_spans) = 0;
   virtual void ExtendSelectionAndDelete(int before, int after) = 0;
 
-  virtual void SetCaretVisible(bool) = 0;
-
   // Moves the selection extent point. This function does not allow the
   // selection to collapse. If the new extent is set to the same position as
   // the current base, this function will do nothing.

third_party/blink/public/web/web_local_frame_client.h

@@ -93,7 +93,6 @@ class AssociatedInterfaceProvider;
 class BrowserInterfaceBrokerProxy;
 class WebComputedAXTree;
 class WebContentDecryptionModule;
-class WebCookieJar;
 class WebDedicatedWorkerHostFactoryClient;
 class WebDocumentLoader;
 class WebEncryptedMediaClient;
@@ -192,9 +191,6 @@ class BLINK_EXPORT WebLocalFrameClient {
 
   // Services ------------------------------------------------------------
 
-  // A frame specific cookie jar.  May return null.
-  virtual WebCookieJar* CookieJar() { return nullptr; }
-
   // Returns a blame context for attributing work belonging to this frame.
   virtual BlameContext* GetFrameBlameContext() { return nullptr; }
 

third_party/blink/renderer/core/frame/web_local_frame_impl.cc

@@ -604,10 +604,6 @@ WebLocalFrame* WebLocalFrame::FrameForContext(v8::Local<v8::Context> context) {
   return WebLocalFrameImpl::FromFrame(ToLocalFrameIfNotDetached(context));
 }
 
-WebLocalFrame* WebLocalFrame::FromFrameOwnerElement(const WebElement& element) {
-  return WebLocalFrameImpl::FromFrameOwnerElement(element);
-}
-
 bool WebLocalFrameImpl::IsWebLocalFrame() const {
   return true;
 }
@@ -1486,10 +1482,6 @@ void WebLocalFrameImpl::DeleteSurroundingTextInCodePoints(int before,
       before, after);
 }
 
-void WebLocalFrameImpl::SetCaretVisible(bool visible) {
-  GetFrame()->Selection().SetCaretVisible(visible);
-}
-
 WebPlugin* WebLocalFrameImpl::FocusedPluginIfInputMethodSupported() {
   WebPluginContainerImpl* container = GetFrame()->GetWebPluginContainer();
   if (container && container->SupportsInputMethod())
@@ -1972,13 +1964,6 @@ WebLocalFrameImpl* WebLocalFrameImpl::FromFrame(LocalFrame& frame) {
   return To<WebLocalFrameImpl>(client->GetWebFrame());
 }
 
-WebLocalFrameImpl* WebLocalFrameImpl::FromFrameOwnerElement(Element* element) {
-  auto* frame_owner_element = DynamicTo<HTMLFrameOwnerElement>(element);
-  if (!frame_owner_element)
-    return nullptr;
-  return FromFrame(To<LocalFrame>(frame_owner_element->ContentFrame()));
-}
-
 WebViewImpl* WebLocalFrameImpl::ViewImpl() const {
   if (!GetFrame())
     return nullptr;

third_party/blink/renderer/core/frame/web_local_frame_impl.h

@@ -226,7 +226,6 @@ class CORE_EXPORT WebLocalFrameImpl final
       int composition_end,
       const WebVector<WebImeTextSpan>& ime_text_spans) override;
   void ExtendSelectionAndDelete(int before, int after) override;
-  void SetCaretVisible(bool) override;
   void MoveRangeSelectionExtent(const gfx::Point&) override;
   void ReplaceSelection(const WebString&) override;
   void DeleteSurroundingText(int before, int after) override;
@@ -388,7 +387,6 @@ class CORE_EXPORT WebLocalFrameImpl final
 
   static WebLocalFrameImpl* FromFrame(LocalFrame*);
   static WebLocalFrameImpl* FromFrame(LocalFrame&);
-  static WebLocalFrameImpl* FromFrameOwnerElement(Element*);
 
   WebViewImpl* ViewImpl() const;