chore: bump chromium to 63be48daea281d4f8c834c2e707a7 (master) (#19923)

shell/renderer/renderer_client_base.cc

@@ -54,10 +54,6 @@
 #include "chrome/renderer/pepper/pepper_helper.h"
 #endif  // BUILDFLAG(ENABLE_PEPPER_FLASH)
 
-#if BUILDFLAG(ENABLE_TTS)
-#include "chrome/renderer/tts_dispatcher.h"
-#endif  // BUILDFLAG(ENABLE_TTS)
-
 #if BUILDFLAG(ENABLE_PRINTING)
 #include "components/printing/renderer/print_render_frame_helper.h"
 #include "printing/print_settings.h"
@@ -275,16 +271,6 @@ void RendererClientBase::DidClearWindowObject(
   render_frame->GetWebFrame()->ExecuteScript(blink::WebScriptSource("void 0"));
 }
 
-std::unique_ptr<blink::WebSpeechSynthesizer>
-RendererClientBase::OverrideSpeechSynthesizer(
-    blink::WebSpeechSynthesizerClient* client) {
-#if BUILDFLAG(ENABLE_TTS)
-  return std::make_unique<TtsDispatcher>(client);
-#else
-  return nullptr;
-#endif
-}
-
 bool RendererClientBase::OverrideCreatePlugin(
     content::RenderFrame* render_frame,
     const blink::WebPluginParams& params,