Index: media/base/android/dialog_surface_manager.cc |
diff --git a/media/base/android/dialog_surface_manager.cc b/media/base/android/dialog_surface_manager.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..10d7678f077dcf480de4598a0e991d10c333b85b |
--- /dev/null |
+++ b/media/base/android/dialog_surface_manager.cc |
@@ -0,0 +1,85 @@ |
+// Copyright 2016 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "media/base/android/dialog_surface_manager.h" |
+ |
+#include <algorithm> |
+#include <limits> |
+#include <memory> |
+#include <utility> |
+ |
+#include "base/android/build_info.h" |
+#include "base/android/jni_android.h" |
+#include "base/android/jni_array.h" |
+#include "base/android/jni_string.h" |
+#include "base/logging.h" |
+#include "base/numerics/safe_conversions.h" |
+#include "base/strings/string_util.h" |
+#include "gpu/ipc/common/android/dialog_surface_lookup.h" |
+#include "jni/DialogSurfaceManagerWrapper_jni.h" |
+#include "media/base/android/dialog_surface_callback.h" |
+#include "media/base/bit_reader.h" |
+#include "media/base/decrypt_config.h" |
+ |
+using base::android::AttachCurrentThread; |
+using base::android::ConvertJavaStringToUTF8; |
boliu
2017/01/04 01:48:44
some of these are not needed, which probably means
liberato (no reviews please)
2017/01/11 22:17:57
thought i cleaned these up. sorry about that.
do
|
+using base::android::ConvertUTF8ToJavaString; |
+using base::android::JavaIntArrayToIntVector; |
+using base::android::ScopedJavaGlobalRef; |
+using base::android::ScopedJavaLocalRef; |
+ |
+namespace media { |
+ |
+static base::LazyInstance<DialogSurfaceManager>::Leaky g_surface_manager = |
+ LAZY_INSTANCE_INITIALIZER; |
+ |
+DialogSurfaceManager* DialogSurfaceManager::Get() { |
+ return g_surface_manager.Pointer(); |
+} |
+ |
+DialogSurfaceManager::DialogSurfaceManager() { |
+ JNIEnv* env = AttachCurrentThread(); |
+ CHECK(env); |
+ |
+ // Get the surface manager from the browser. |
+ // This can, in principle, be run in the gpu process if we send the window |
+ // token from the browser. See https://codereview.chromium.org/1967553002 . |
+ // Either way, we end up with an IDialogSurfaceManager here, and we don't |
+ // care whether it's local or remote. |
+ ScopedJavaLocalRef<jobject> unwrapped_manager( |
+ gpu::DialogSurfaceLookup::GetInstance()->GetDialogSurfaceManager()); |
+ |
+ // Wrap the manager for access from native code. |
+ j_wrapped_manager_.Reset( |
+ Java_DialogSurfaceManagerWrapper_wrap(env, unwrapped_manager.obj())); |
+} |
+ |
+DialogSurfaceManager::~DialogSurfaceManager() {} |
+ |
+std::unique_ptr<DialogSurface> DialogSurfaceManager::CreateSurface( |
+ base::ProcessHandle pid, |
+ int frame_id, |
+ const Config& config, |
+ const DialogSurface::Callback& callback) { |
+ JNIEnv* env = AttachCurrentThread(); |
+ CHECK(env); |
+ |
+ std::unique_ptr<DialogSurfaceCallback> wrapped_callback( |
+ new DialogSurfaceCallback(callback)); |
+ |
+ ScopedJavaGlobalRef<jobject> result( |
+ Java_DialogSurfaceManagerWrapper_createSurface( |
+ env, j_wrapped_manager_.obj(), pid, frame_id, wrapped_callback->obj(), |
+ config.rect.x(), config.rect.y(), config.rect.width(), |
+ config.rect.height())); |
+ |
+ std::unique_ptr<DialogSurface> surface; |
+ if (result.obj() != nullptr) { |
boliu
2017/01/04 01:48:44
nit: !result.is_null() reads better..
liberato (no reviews please)
2017/01/11 22:17:57
Done.
|
+ surface.reset(new DialogSurface(result, std::move(wrapped_callback))); |
+ } |
+ |
+ return surface; |
+} |
+ |
+} // namespace media |