Unified the use of BufferToTextureTargetMap for all the Processes

content/public/common/content_switches.cc

Index: content/public/common/content_switches.cc
diff --git a/content/public/common/content_switches.cc b/content/public/common/content_switches.cc
index 224c03243d067c2ea952583fff28cb72c3617eb3..c1835755e58e5dc0dfea507c01dee6277b972689 100644
--- a/content/public/common/content_switches.cc
+++ b/content/public/common/content_switches.cc
@@ -880,6 +880,10 @@ const char kUseFakeUIForMediaStream[]     = "use-fake-ui-for-media-stream";
 // Texture target for CHROMIUM_image backed content textures.
 const char kContentImageTextureTarget[] = "content-image-texture-target";
 
+// Texture target for CHROMIUM_image backed content textures for browser process
+const char kBrowserContentImageTextureTarget[] =
+    "browser-content-image-texture-target";
+
 // Texture target for CHROMIUM_image backed video frame textures.
 const char kVideoImageTextureTarget[] = "video-image-texture-target";