starboard: Flatten starboard::shared::starboard namespace (#7140)

[go/cobalt-flatten-starboard-namespace](https://goto.google.com/cobalt-flatten-starboard-namespace)

This PR is generated by steps below.
- Run a script to replace `starboard::shared::starboard` with
`starboard`
- Fix the build error manually or by Gemini-CLI

#vibe-coded

Bug: 441955897

---------

Co-authored-by: Charley Kim <charleykim@google.com>

Author: kjyoun

starboard/android/shared/accessibility_get_caption_settings.cc

@@ -17,6 +17,7 @@
 #include <string>
 
 #include "base/android/jni_android.h"
+#include "starboard/android/shared/accessibility_extension.h"
 #include "starboard/android/shared/jni_env_ext.h"
 #include "starboard/android/shared/jni_state.h"
 #include "starboard/android/shared/jni_utils.h"
@@ -25,14 +26,9 @@
 #include "starboard/configuration.h"
 #include "starboard/shared/starboard/accessibility_internal.h"
 
-#include "starboard/android/shared/accessibility_extension.h"
-
 namespace starboard::android::shared::accessibility {
 
 using starboard::android::shared::ScopedLocalJavaRef;
-using starboard::shared::starboard::GetClosestCaptionColor;
-using starboard::shared::starboard::GetClosestFontSizePercentage;
-using starboard::shared::starboard::GetClosestOpacity;
 
 namespace {
 

starboard/android/shared/application_android.h

@@ -27,8 +27,7 @@ namespace starboard::android::shared {
 
 using ::starboard::CommandLine;
 
-class ApplicationAndroid
-    : public ::starboard::shared::starboard::QueueApplication {
+class ApplicationAndroid : public QueueApplication {
  public:
   ApplicationAndroid(std::unique_ptr<CommandLine> command_line,
                      base::android::ScopedJavaGlobalRef<jobject> asset_manager,
@@ -38,8 +37,7 @@ class ApplicationAndroid
   ~ApplicationAndroid();
 
   static ApplicationAndroid* Get() {
-    return static_cast<ApplicationAndroid*>(
-        ::starboard::shared::starboard::Application::Get());
+    return static_cast<ApplicationAndroid*>(Application::Get());
   }
 
   int64_t app_start_with_android_fix() { return app_start_timestamp_; }

starboard/android/shared/audio_decoder_passthrough.h

@@ -104,7 +104,7 @@ class AudioDecoderPassthrough
   }
 
  private:
-  ::starboard::shared::starboard::ThreadChecker thread_checker_;
+  ThreadChecker thread_checker_;
 
   const int samples_per_second_;
   OutputCB output_cb_;

starboard/android/shared/audio_sink_min_required_frames_tester.h

@@ -102,7 +102,7 @@ class MinRequiredFramesTester {
   const int required_frames_increment_;
   const int min_stable_played_frames_;
 
-  ::starboard::shared::starboard::ThreadChecker thread_checker_;
+  ThreadChecker thread_checker_;
 
   std::vector<TestTask> test_tasks_;
   AudioTrackAudioSink* audio_sink_ = nullptr;

starboard/android/shared/input_events_generator.cc

@@ -27,7 +27,6 @@
 
 namespace starboard::android::shared {
 
-using ::starboard::shared::starboard::Application;
 typedef ::starboard::android::shared::InputEventsGenerator::Event Event;
 typedef ::starboard::android::shared::InputEventsGenerator::Events Events;
 

starboard/android/shared/input_events_generator.h

@@ -27,7 +27,7 @@ namespace starboard::android::shared {
 
 class InputEventsGenerator {
   //  public:
-  //   typedef ::starboard::shared::starboard::Application::Event Event;
+  //   typedef Application::Event Event;
   //   typedef std::vector<std::unique_ptr<Event>> Events;
 
   //   explicit InputEventsGenerator(SbWindow window);

starboard/android/shared/log.cc

@@ -51,7 +51,7 @@ void SbLog(SbLogPriority priority, const char* message) {
   }
 
   {
-    std::lock_guard lock(*starboard::shared::starboard::GetLoggingMutex());
+    std::lock_guard lock(*starboard::GetLoggingMutex());
     __android_log_write(android_priority, "starboard", message);
   }
 

starboard/android/shared/media_decoder.h

@@ -182,7 +182,7 @@ class MediaDecoder final
   void OnMediaCodecFrameRendered(int64_t frame_timestamp) override;
   void OnMediaCodecFirstTunnelFrameReady() override;
 
-  ::starboard::shared::starboard::ThreadChecker thread_checker_;
+  ThreadChecker thread_checker_;
 
   const SbMediaType media_type_;
   Host* const host_;

starboard/android/shared/system_request_freeze_no_freezedone_callback.cc

@@ -19,5 +19,5 @@
 void SbSystemRequestFreeze() {
   // There is no FreezeDone callback for stopping all thread execution
   // after fully transitioning into Frozen.
-  starboard::shared::starboard::Application::Get()->Freeze(NULL, NULL);
+  starboard::Application::Get()->Freeze(NULL, NULL);
 }

starboard/android/shared/video_frame_tracker.h

@@ -41,7 +41,7 @@ class VideoFrameTracker {
  private:
   void UpdateDroppedFrames();
 
-  ::starboard::shared::starboard::ThreadChecker thread_checker_;
+  ThreadChecker thread_checker_;
 
   std::list<int64_t> frames_to_be_rendered_;