Revert of discardable_memory: Using mojo IPC to replace Chrome IPC

components/discardable_memory/service/discardable_shared_memory_manager_unittest.cc

Index: components/discardable_memory/service/discardable_shared_memory_manager_unittest.cc
diff --git a/components/discardable_memory/service/discardable_shared_memory_manager_unittest.cc b/components/discardable_memory/service/discardable_shared_memory_manager_unittest.cc
index 3c2992401a6026bcd4449978e0dfba999cae95eb..f190736a28fbc5c693c8219a24320fbbb089b6df 100644
--- a/components/discardable_memory/service/discardable_shared_memory_manager_unittest.cc
+++ b/components/discardable_memory/service/discardable_shared_memory_manager_unittest.cc
@@ -77,7 +77,8 @@
 
   base::SharedMemoryHandle shared_handle;
   manager_->AllocateLockedDiscardableSharedMemoryForClient(
-      kInvalidUniqueID, kDataSize, 0, &shared_handle);
+      base::GetCurrentProcessHandle(), kInvalidUniqueID, kDataSize, 0,
+      &shared_handle);
   ASSERT_TRUE(base::SharedMemory::IsHandleValid(shared_handle));
 
   TestDiscardableSharedMemory memory(shared_handle);
@@ -98,7 +99,8 @@
 
   base::SharedMemoryHandle shared_handle1;
   manager_->AllocateLockedDiscardableSharedMemoryForClient(
-      kInvalidUniqueID, kDataSize, 1, &shared_handle1);
+      base::GetCurrentProcessHandle(), kInvalidUniqueID, kDataSize, 1,
+      &shared_handle1);
   ASSERT_TRUE(base::SharedMemory::IsHandleValid(shared_handle1));
 
   TestDiscardableSharedMemory memory1(shared_handle1);
@@ -107,7 +109,8 @@
 
   base::SharedMemoryHandle shared_handle2;
   manager_->AllocateLockedDiscardableSharedMemoryForClient(
-      kInvalidUniqueID, kDataSize, 2, &shared_handle2);
+      base::GetCurrentProcessHandle(), kInvalidUniqueID, kDataSize, 2,
+      &shared_handle2);
   ASSERT_TRUE(base::SharedMemory::IsHandleValid(shared_handle2));
 
   TestDiscardableSharedMemory memory2(shared_handle2);
@@ -162,7 +165,8 @@
 
   base::SharedMemoryHandle shared_handle;
   manager_->AllocateLockedDiscardableSharedMemoryForClient(
-      kInvalidUniqueID, kDataSize, 0, &shared_handle);
+      base::GetCurrentProcessHandle(), kInvalidUniqueID, kDataSize, 0,
+      &shared_handle);
   ASSERT_TRUE(base::SharedMemory::IsHandleValid(shared_handle));
 
   TestDiscardableSharedMemory memory(shared_handle);
@@ -200,7 +204,8 @@
 
   base::SharedMemoryHandle shared_handle1;
   manager_->AllocateLockedDiscardableSharedMemoryForClient(
-      kInvalidUniqueID, kDataSize, 1, &shared_handle1);
+      base::GetCurrentProcessHandle(), kInvalidUniqueID, kDataSize, 1,
+      &shared_handle1);
   ASSERT_TRUE(base::SharedMemory::IsHandleValid(shared_handle1));
 
   TestDiscardableSharedMemory memory1(shared_handle1);
@@ -209,7 +214,8 @@
 
   base::SharedMemoryHandle shared_handle2;
   manager_->AllocateLockedDiscardableSharedMemoryForClient(
-      kInvalidUniqueID, kDataSize, 2, &shared_handle2);
+      base::GetCurrentProcessHandle(), kInvalidUniqueID, kDataSize, 2,
+      &shared_handle2);
   ASSERT_TRUE(base::SharedMemory::IsHandleValid(shared_handle2));
 
   TestDiscardableSharedMemory memory2(shared_handle2);
@@ -263,7 +269,8 @@
 
   base::SharedMemoryHandle shared_handle;
   manager_->AllocateLockedDiscardableSharedMemoryForClient(
-      kInvalidUniqueID, kDataSize, 0, &shared_handle);
+      base::GetCurrentProcessHandle(), kInvalidUniqueID, kDataSize, 0,
+      &shared_handle);
   ASSERT_TRUE(base::SharedMemory::IsHandleValid(shared_handle));
 
   // Set the memory limit to a value that will require EnforceMemoryPolicy()