blob: a06298866474bc9ffc4fe47a89ed6d8e02d9f116 [file] [log] [blame]
// Copyright 2012 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 "android_webview/browser/aw_renderer_priority_manager.h"
#include "base/android/jni_android.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/render_process_host.h"
#include "jni/AwRendererPriorityManager_jni.h"
namespace android_webview {
AwRendererPriorityManager::AwRendererPriorityManager(
content::RenderProcessHost* host)
: host_(host), renderer_priority_(RENDERER_PRIORITY_INITIAL) {}
void AwRendererPriorityManager::SetRendererPriority(
RendererPriority renderer_priority) {
if (host_->GetHandle() == 0) {
return;
}
if (renderer_priority_ != renderer_priority) {
renderer_priority_ = renderer_priority;
content::BrowserThread::PostTask(
content::BrowserThread::PROCESS_LAUNCHER, FROM_HERE,
base::Bind(&SetRendererPriorityOnLauncherThread, host_->GetHandle(),
renderer_priority_));
}
}
// static
void AwRendererPriorityManager::SetRendererPriorityOnLauncherThread(
int pid,
RendererPriority renderer_priority) {
JNIEnv* env = base::android::AttachCurrentThread();
DCHECK(env);
Java_AwRendererPriorityManager_setRendererPriority(
env, static_cast<jint>(pid), static_cast<jint>(renderer_priority));
}
} // namespace android_webview