Disable LiveCaption

SpeechSynthesis.getVoices() call.

If not active the user must also set the system timezone override

to enable it.

Disable LiveCaption

Require: Timezone-customization.patch

---

 chrome/browser/about_flags.cc                   |  5 +++++

 .../renderer/chrome_content_renderer_client.cc  |  2 +-

 .../renderer/content_settings_agent_impl.cc     |  9 ++++++++-

 .../renderer/content_settings_agent_impl.h      |  2 ++

 media/base/media_switches.cc                    |  8 ++++----

 third_party/blink/common/features.cc            |  4 ++++

 third_party/blink/public/common/features.h      |  2 ++

 .../platform/web_content_settings_client.h      |  2 ++

 .../renderer/modules/speech/speech_synthesis.cc | 17 ++++++++++++++---

 7 files changed, 37 insertions(+), 4 deletions(-)

 9 files changed, 42 insertions(+), 9 deletions(-)

diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc

--- a/chrome/browser/about_flags.cc

     {"strict-origin-isolation", flag_descriptions::kStrictOriginIsolationName,

      flag_descriptions::kStrictOriginIsolationDescription, kOsAll,

      FEATURE_VALUE_TYPE(features::kStrictOriginIsolation)},

diff --git a/chrome/renderer/chrome_content_renderer_client.cc b/chrome/renderer/chrome_content_renderer_client.cc

--- a/chrome/renderer/chrome_content_renderer_client.cc

+++ b/chrome/renderer/chrome_content_renderer_client.cc

@@ -1585,7 +1585,7 @@ ChromeContentRendererClient::CreateWorkerContentSettingsClient(

 std::unique_ptr<media::SpeechRecognitionClient>

 ChromeContentRendererClient::CreateSpeechRecognitionClient(

     content::RenderFrame* render_frame) {

-  return std::make_unique<ChromeSpeechRecognitionClient>(render_frame);

+  return nullptr;

 }

 #endif  // BUILDFLAG(ENABLE_SPEECH_SERVICE)

diff --git a/components/content_settings/renderer/content_settings_agent_impl.cc b/components/content_settings/renderer/content_settings_agent_impl.cc

--- a/components/content_settings/renderer/content_settings_agent_impl.cc

+++ b/components/content_settings/renderer/content_settings_agent_impl.cc

  protected:

   // Allow this to be overridden by tests.

   virtual void BindContentSettingsManager(

diff --git a/media/base/media_switches.cc b/media/base/media_switches.cc

--- a/media/base/media_switches.cc

+++ b/media/base/media_switches.cc

@@ -840,7 +840,7 @@ const base::FeatureParam<std::string> kMediaFoundationClearKeyCdmPathForTesting{

 #endif  // BUILDFLAG(IS_WIN)

 // Enables the Live Caption feature on supported devices.

-BASE_FEATURE(kLiveCaption, "LiveCaption", base::FEATURE_ENABLED_BY_DEFAULT);

+BASE_FEATURE(kLiveCaption, "LiveCaption", base::FEATURE_DISABLED_BY_DEFAULT);

 // Controls whether a "Share this tab instead" button should be shown for

 // getDisplayMedia captures. Note: This flag does not control if the "Share this

@@ -877,9 +877,9 @@ BASE_FEATURE(kLiveCaptionRightClick,

              base::FEATURE_DISABLED_BY_DEFAULT);

 // Enable or disable Live Caption support for WebAudio.

-BASE_FEATURE(kLiveCaptionWebAudio,

-             "LiveCaptionWebAudio",

-             base::FEATURE_ENABLED_BY_DEFAULT);

+BASE_FEATURE(kLiveCaptionWebAudio,               // disabled by

+             "LiveCaptionWebAudio",              // default

+             base::FEATURE_DISABLED_BY_DEFAULT); // in bromite

 // Live Caption runs system-wide on ChromeOS, as opposed to just in the browser.

 BASE_FEATURE(kLiveCaptionSystemWideOnChromeOS,

diff --git a/third_party/blink/common/features.cc b/third_party/blink/common/features.cc

--- a/third_party/blink/common/features.cc

+++ b/third_party/blink/common/features.cc