Sizes going across an IPC should be uint32.

BUG=164946

Review URL: https://chromiumcodereview.appspot.com/11472038

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@171944 0039d316-1c4b-4281-b951-d872f2087c98

5 files changed, 9 insertions, 9 deletions

diff --git a/content/common/gpu/gpu_command_buffer_stub.cc b/content/common/gpu/gpu_command_buffer_stub.cc
index e2f1e15..8eefd15 100644
--- a/content/common/gpu/gpu_command_buffer_stub.cc
+++ b/content/common/gpu/gpu_command_buffer_stub.cc
@@ -642,7 +642,7 @@ void GpuCommandBufferStub::OnRescheduled() {
     ReportState();
 }
 
-void GpuCommandBufferStub::OnCreateTransferBuffer(int32 size,
+void GpuCommandBufferStub::OnCreateTransferBuffer(uint32 size,
                                                   int32 id_request,
                                                   IPC::Message* reply_message) {
   TRACE_EVENT0("gpu", "GpuCommandBufferStub::OnCreateTransferBuffer");
@@ -658,7 +658,7 @@ void GpuCommandBufferStub::OnCreateTransferBuffer(int32 size,
 
 void GpuCommandBufferStub::OnRegisterTransferBuffer(
     base::SharedMemoryHandle transfer_buffer,
-    size_t size,
+    uint32 size,
     int32 id_request,
     IPC::Message* reply_message) {
   TRACE_EVENT0("gpu", "GpuCommandBufferStub::OnRegisterTransferBuffer");
diff --git a/content/common/gpu/gpu_command_buffer_stub.h b/content/common/gpu/gpu_command_buffer_stub.h
index 3baed15..0519e8c 100644
--- a/content/common/gpu/gpu_command_buffer_stub.h
+++ b/content/common/gpu/gpu_command_buffer_stub.h
@@ -152,11 +152,11 @@ class GpuCommandBufferStub
   void OnAsyncFlush(int32 put_offset, uint32 flush_count);
   void OnEcho(const IPC::Message& message);
   void OnRescheduled();
-  void OnCreateTransferBuffer(int32 size,
+  void OnCreateTransferBuffer(uint32 size,
                               int32 id_request,
                               IPC::Message* reply_message);
   void OnRegisterTransferBuffer(base::SharedMemoryHandle transfer_buffer,
-                                size_t size,
+                                uint32 size,
                                 int32 id_request,
                                 IPC::Message* reply_message);
   void OnDestroyTransferBuffer(int32 id, IPC::Message* reply_message);
diff --git a/content/common/gpu/gpu_messages.h b/content/common/gpu/gpu_messages.h
index 3f3cf67..d72bf05 100644
--- a/content/common/gpu/gpu_messages.h
+++ b/content/common/gpu/gpu_messages.h
@@ -529,7 +529,7 @@ IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_ConsoleMsg,
 // Create a shared memory transfer buffer. Returns an id that can be used to
 // identify the transfer buffer from a comment.
 IPC_SYNC_MESSAGE_ROUTED2_1(GpuCommandBufferMsg_CreateTransferBuffer,
-                           int32 /* size */,
+                           uint32 /* size */,
                            int32 /* id_request (-1 means any) */,
                            int32 /* id */)
 
@@ -537,7 +537,7 @@ IPC_SYNC_MESSAGE_ROUTED2_1(GpuCommandBufferMsg_CreateTransferBuffer,
 // used to identify the transfer buffer from a command buffer.
 IPC_SYNC_MESSAGE_ROUTED3_1(GpuCommandBufferMsg_RegisterTransferBuffer,
                            base::SharedMemoryHandle /* transfer_buffer */,
-                           size_t /* size */,
+                           uint32 /* size */,
                            int32 /* id_request (-1 means any) */,
                            int32 /* id */)
 
@@ -649,7 +649,7 @@ IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_SignalSyncPointAck,
 IPC_MESSAGE_ROUTED3(AcceleratedVideoDecoderMsg_Decode,
                     base::SharedMemoryHandle, /* input_buffer_handle */
                     int32, /* bitstream_buffer_id */
-                    int32) /* size */
+                    uint32) /* size */
 
 // Sent from Renderer process to the GPU process to give the texture IDs for
 // the textures the decoder will use for output.
diff --git a/content/common/gpu/media/gpu_video_decode_accelerator.cc b/content/common/gpu/media/gpu_video_decode_accelerator.cc
index cf869ad..5e0521f 100644
--- a/content/common/gpu/media/gpu_video_decode_accelerator.cc
+++ b/content/common/gpu/media/gpu_video_decode_accelerator.cc
@@ -203,7 +203,7 @@ void GpuVideoDecodeAccelerator::Initialize(
 }
 
 void GpuVideoDecodeAccelerator::OnDecode(
-    base::SharedMemoryHandle handle, int32 id, int32 size) {
+    base::SharedMemoryHandle handle, int32 id, uint32 size) {
   DCHECK(video_decode_accelerator_.get());
   video_decode_accelerator_->Decode(media::BitstreamBuffer(id, handle, size));
 }
diff --git a/content/common/gpu/media/gpu_video_decode_accelerator.h b/content/common/gpu/media/gpu_video_decode_accelerator.h
index 1574b96..1aee14c 100644
--- a/content/common/gpu/media/gpu_video_decode_accelerator.h
+++ b/content/common/gpu/media/gpu_video_decode_accelerator.h
@@ -61,7 +61,7 @@ class GpuVideoDecodeAccelerator
 
  private:
   // Handlers for IPC messages.
-  void OnDecode(base::SharedMemoryHandle handle, int32 id, int32 size);
+  void OnDecode(base::SharedMemoryHandle handle, int32 id, uint32 size);
   void OnAssignPictureBuffers(
       const std::vector<int32>& buffer_ids,
       const std::vector<uint32>& texture_ids,