base: Remove the string logging from CHECK().

content/renderer/render_frame_impl.cc

Index: content/renderer/render_frame_impl.cc
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index d0cf2afee281d7320ccede5787aa0a7d6acfeafa..fbb57d86afeeb2dd231bd366eb70ab997d88b0c9 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -1145,7 +1145,8 @@ RenderFrameImpl::RenderFrameImpl(const CreateParams& params)
 
   std::pair<RoutingIDFrameMap::iterator, bool> result =
       g_routing_id_frame_map.Get().insert(std::make_pair(routing_id_, this));
-  CHECK(result.second) << "Inserting a duplicate item.";
+  // Inserting a duplicate item.
+  CHECK(result.second);
 
   RenderThread::Get()->AddRoute(routing_id_, this);
 
@@ -1219,7 +1220,8 @@ void RenderFrameImpl::BindToWebFrame(blink::WebLocalFrame* web_frame) {
 
   std::pair<FrameMap::iterator, bool> result = g_frame_map.Get().insert(
       std::make_pair(web_frame, this));
-  CHECK(result.second) << "Inserting a duplicate item.";
+  // Inserting a duplicate item.
+  CHECK(result.second);
 
   frame_ = web_frame;
 }
@@ -4951,8 +4953,7 @@ void RenderFrameImpl::SendDidCommitProvisionalLoad(
       base::debug::SetCrashKeyValue(
           "origin_mismatch_same_page",
           base::IntToString(params.was_within_same_page));
-      CHECK(params.origin.IsSamePhysicalOriginWith(url::Origin(params.url)))
-          << " url:" << params.url << " origin:" << params.origin;
+      CHECK(params.origin.IsSamePhysicalOriginWith(url::Origin(params.url)));
     }
   }
 
@@ -6185,8 +6186,8 @@ void RenderFrameImpl::LoadDataURL(
         params.history_url_for_data_url, replace, load_type,
         item_for_history_navigation, history_load_type, is_client_redirect);
   } else {
-    CHECK(false) << "Invalid URL passed: "
-                 << params.url.possibly_invalid_spec();
+    // Invalid URL passed.
+    CHECK(false);
   }
 }