DevTools: make flame chart a web component.

Source/devtools/front_end/profiler/profilesPanel.css

Index: Source/devtools/front_end/profiler/profilesPanel.css
diff --git a/Source/devtools/front_end/profiler/profilesPanel.css b/Source/devtools/front_end/profiler/profilesPanel.css
index 79cc52d66578e6a514a91f5269d4794022691ec1..748f06027f6a0c0856f3263e7f09006613447551 100644
--- a/Source/devtools/front_end/profiler/profilesPanel.css
+++ b/Source/devtools/front_end/profiler/profilesPanel.css
@@ -239,15 +239,6 @@ body.inactive .profile-launcher-view-content button.running:not(.status-bar-item
     margin: 0 0 0 10px !important;
 }
 
-.profile-entry-info {
-    position: absolute;
-    bottom: 20px;
-    left: 20px;
-    height: 120px;
-    background-color: rgba(255, 255, 255, 0.7);
-    pointer-events: none;
-}
-
 .profiles.panel select.chrome-select {
     font-size: 12px;
     width: 150px;