Move libplatform files into v8::platform namespace

BUG=none
R=jkummerow@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/336313017

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/libplatform/default-platform.cc

@@ -12,7 +12,7 @@
 #include "src/libplatform/worker-thread.h"
 
 namespace v8 {
-namespace internal {
+namespace platform {
 
 
 const int DefaultPlatform::kMaxThreadPoolSize = 4;
@@ -66,4 +66,4 @@ void DefaultPlatform::CallOnForegroundThread(v8::Isolate* isolate, Task* task) {
   delete task;
 }
 
-} }  // namespace v8::internal
+} }  // namespace v8::platform

src/libplatform/default-platform.h

@@ -13,7 +13,7 @@
 #include "src/libplatform/task-queue.h"
 
 namespace v8 {
-namespace internal {
+namespace platform {
 
 class TaskQueue;
 class Thread;
@@ -47,7 +47,7 @@ class DefaultPlatform : public Platform {
 };
 
 
-} }  // namespace v8::internal
+} }  // namespace v8::platform
 
 
 #endif  // V8_LIBPLATFORM_DEFAULT_PLATFORM_H_

src/libplatform/task-queue.cc

@@ -7,7 +7,7 @@
 #include "src/base/logging.h"
 
 namespace v8 {
-namespace internal {
+namespace platform {
 
 TaskQueue::TaskQueue() : process_queue_semaphore_(0), terminated_(false) {}
 
@@ -53,4 +53,4 @@ void TaskQueue::Terminate() {
   process_queue_semaphore_.Signal();
 }
 
-} }  // namespace v8::internal
+} }  // namespace v8::platform

src/libplatform/task-queue.h

@@ -15,7 +15,7 @@ namespace v8 {
 
 class Task;
 
-namespace internal {
+namespace platform {
 
 class TaskQueue {
  public:
@@ -41,7 +41,7 @@ class TaskQueue {
   DISALLOW_COPY_AND_ASSIGN(TaskQueue);
 };
 
-} }  // namespace v8::internal
+} }  // namespace v8::platform
 
 
 #endif  // V8_LIBPLATFORM_TASK_QUEUE_H_

src/libplatform/worker-thread.cc

@@ -8,7 +8,7 @@
 #include "src/libplatform/task-queue.h"
 
 namespace v8 {
-namespace internal {
+namespace platform {
 
 WorkerThread::WorkerThread(TaskQueue* queue)
     : Thread("V8 WorkerThread"), queue_(queue) {
@@ -28,4 +28,4 @@ void WorkerThread::Run() {
   }
 }
 
-} }  // namespace v8::internal
+} }  // namespace v8::platform

src/libplatform/worker-thread.h

@@ -12,7 +12,7 @@
 
 namespace v8 {
 
-namespace internal {
+namespace platform {
 
 class TaskQueue;
 
@@ -32,7 +32,7 @@ class WorkerThread : public base::Thread {
   DISALLOW_COPY_AND_ASSIGN(WorkerThread);
 };
 
-} }  // namespace v8::internal
+} }  // namespace v8::platform
 
 
 #endif  // V8_LIBPLATFORM_WORKER_THREAD_H_

src/v8.cc

@@ -42,7 +42,8 @@ bool V8::Initialize(Deserializer* des) {
   if (isolate->IsInitialized()) return true;
 
 #ifdef V8_USE_DEFAULT_PLATFORM
-  DefaultPlatform* platform = static_cast<DefaultPlatform*>(platform_);
+  platform::DefaultPlatform* platform =
+      static_cast<platform::DefaultPlatform*>(platform_);
   platform->SetThreadPoolSize(isolate->max_available_threads());
   // We currently only start the threads early, if we know that we'll use them.
   if (FLAG_job_based_sweeping) platform->EnsureInitialized();
@@ -63,7 +64,8 @@ void V8::TearDown() {
   Sampler::TearDown();
 
 #ifdef V8_USE_DEFAULT_PLATFORM
-  DefaultPlatform* platform = static_cast<DefaultPlatform*>(platform_);
+  platform::DefaultPlatform* platform =
+      static_cast<platform::DefaultPlatform*>(platform_);
   platform_ = NULL;
   delete platform;
 #endif
@@ -93,7 +95,7 @@ void V8::InitializeOncePerProcessImpl() {
   base::OS::Initialize(FLAG_random_seed, FLAG_hard_abort, FLAG_gc_fake_mmap);
 
 #ifdef V8_USE_DEFAULT_PLATFORM
-  platform_ = new DefaultPlatform;
+  platform_ = new platform::DefaultPlatform;
 #endif
   Sampler::SetUp();
   CpuFeatures::Probe(false);

test/cctest/test-libplatform-task-queue.cc

@@ -32,6 +32,7 @@
 #include "test/cctest/test-libplatform.h"
 
 using namespace v8::internal;
+using namespace v8::platform;
 
 
 TEST(TaskQueueBasic) {

test/cctest/test-libplatform-worker-thread.cc

@@ -33,6 +33,7 @@
 #include "test/cctest/test-libplatform.h"
 
 using namespace v8::internal;
+using namespace v8::platform;
 
 
 TEST(WorkerThread) {

test/cctest/test-libplatform.h

@@ -33,6 +33,7 @@
 #include "test/cctest/cctest.h"
 
 using namespace v8::internal;
+using namespace v8::platform;
 
 class TaskCounter {
  public: