base: Remove the string logging from CHECK().

content/browser/browser_context.cc

Index: content/browser/browser_context.cc
diff --git a/content/browser/browser_context.cc b/content/browser/browser_context.cc
index 063b0efaf4013b16468213ec21ce27579b8f4108..722a2287f10b09dde7b6850cf685ece2f20ec3ec 100644
--- a/content/browser/browser_context.cc
+++ b/content/browser/browser_context.cc
@@ -482,9 +482,9 @@ void BrowserContext::Initialize(
 // static
 const std::string& BrowserContext::GetServiceUserIdFor(
     BrowserContext* browser_context) {
-  CHECK(browser_context->GetUserData(kMojoWasInitialized))
-      << "Attempting to get the mojo user id for a BrowserContext that was "
-      << "never Initialize()ed.";
+  // Attempting to get the mojo user id for a BrowserContext that was never
+  // Initialize()ed.
+  CHECK(browser_context->GetUserData(kMojoWasInitialized));
 
   ServiceUserIdHolder* holder = static_cast<ServiceUserIdHolder*>(
       browser_context->GetUserData(kServiceUserId));
@@ -517,9 +517,8 @@ ServiceManagerConnection* BrowserContext::GetServiceManagerConnectionFor(
 }
 
 BrowserContext::~BrowserContext() {
-  CHECK(GetUserData(kMojoWasInitialized))
-      << "Attempting to destroy a BrowserContext that never called "
-      << "Initialize()";
+  // Attempting to destroy a BrowserContext that never called Initialize()
+  CHECK(GetUserData(kMojoWasInitialized));
 
   DCHECK(!GetUserData(kStoragePartitionMapKeyName))
       << "StoragePartitionMap is not shut down properly";