s/FrameTreeNodeID/FrameTreeNodeId/

Change "ID" to "Id" to conform with Chromium's coding style.

As discussed at https://groups.google.com/a/chromium.org/d/msg/site-isolation-dev/NsYJyqLXPjQ/7FEPeewRAAAJ

Review URL: https://codereview.chromium.org/1513233002

Cr-Commit-Position: refs/heads/master@{#364392}
diff --git a/content/browser/download/download_request_handle.cc b/content/browser/download/download_request_handle.cc
index 6e319d3..89d6d00a 100644
--- a/content/browser/download/download_request_handle.cc
+++ b/content/browser/download/download_request_handle.cc
@@ -42,7 +42,7 @@
 }
 
 WebContents* DownloadRequestHandle::GetWebContents() const {
-  // PlzNavigate: if a FrameTreeNodeID was provided, use it to return the
+  // PlzNavigate: if a FrameTreeNodeId was provided, use it to return the
   // WebContents.
   // TODO(davidben): This logic should be abstracted within the ResourceLoader
   // stack. https://crbug.com/376003
@@ -64,7 +64,7 @@
 }
 
 DownloadManager* DownloadRequestHandle::GetDownloadManager() const {
-  // PlzNavigate: if a FrameTreeNodeID was provided, use it to return the
+  // PlzNavigate: if a FrameTreeNodeId was provided, use it to return the
   // DownloadManager.
   // TODO(davidben): This logic should be abstracted within the ResourceLoader
   // stack. https://crbug.com/376003
diff --git a/content/browser/frame_host/frame_tree_node.cc b/content/browser/frame_host/frame_tree_node.cc
index 8270ea29..3e711dd7 100644
--- a/content/browser/frame_host/frame_tree_node.cc
+++ b/content/browser/frame_host/frame_tree_node.cc
@@ -25,9 +25,9 @@
 
 // This is a global map between frame_tree_node_ids and pointers to
 // FrameTreeNodes.
-typedef base::hash_map<int, FrameTreeNode*> FrameTreeNodeIDMap;
+typedef base::hash_map<int, FrameTreeNode*> FrameTreeNodeIdMap;
 
-base::LazyInstance<FrameTreeNodeIDMap> g_frame_tree_node_id_map =
+base::LazyInstance<FrameTreeNodeIdMap> g_frame_tree_node_id_map =
     LAZY_INSTANCE_INITIALIZER;
 
 // These values indicate the loading progress status. The minimum progress
@@ -62,8 +62,8 @@
 // static
 FrameTreeNode* FrameTreeNode::GloballyFindByID(int frame_tree_node_id) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
-  FrameTreeNodeIDMap* nodes = g_frame_tree_node_id_map.Pointer();
-  FrameTreeNodeIDMap::iterator it = nodes->find(frame_tree_node_id);
+  FrameTreeNodeIdMap* nodes = g_frame_tree_node_id_map.Pointer();
+  FrameTreeNodeIdMap::iterator it = nodes->find(frame_tree_node_id);
   return it == nodes->end() ? nullptr : it->second;
 }
 
@@ -96,7 +96,7 @@
       effective_sandbox_flags_(sandbox_flags),
       frame_owner_properties_(frame_owner_properties),
       loading_progress_(kLoadingProgressNotStarted) {
-  std::pair<FrameTreeNodeIDMap::iterator, bool> result =
+  std::pair<FrameTreeNodeIdMap::iterator, bool> result =
       g_frame_tree_node_id_map.Get().insert(
           std::make_pair(frame_tree_node_id_, this));
   CHECK(result.second);
diff --git a/content/browser/frame_host/render_frame_host_manager.cc b/content/browser/frame_host/render_frame_host_manager.cc
index 96d6c1f..87c139c 100644
--- a/content/browser/frame_host/render_frame_host_manager.cc
+++ b/content/browser/frame_host/render_frame_host_manager.cc
@@ -314,7 +314,7 @@
 }
 
 bool RenderFrameHostManager::ForInnerDelegate() {
-  return delegate_->GetOuterDelegateFrameTreeNodeID() !=
+  return delegate_->GetOuterDelegateFrameTreeNodeId() !=
       FrameTreeNode::kFrameTreeNodeInvalidID;
 }
 
@@ -325,7 +325,7 @@
 
   FrameTreeNode* outer_contents_frame_tree_node =
       FrameTreeNode::GloballyFindByID(
-          delegate_->GetOuterDelegateFrameTreeNodeID());
+          delegate_->GetOuterDelegateFrameTreeNodeId());
   return outer_contents_frame_tree_node->parent()
       ->current_frame_host()
       ->render_view_host()
@@ -334,7 +334,7 @@
 
 FrameTreeNode* RenderFrameHostManager::GetOuterDelegateNode() {
   int outer_contents_frame_tree_node_id =
-      delegate_->GetOuterDelegateFrameTreeNodeID();
+      delegate_->GetOuterDelegateFrameTreeNodeId();
   return FrameTreeNode::GloballyFindByID(outer_contents_frame_tree_node_id);
 }
 
@@ -351,7 +351,7 @@
 
 RenderFrameProxyHost* RenderFrameHostManager::GetProxyToOuterDelegate() {
   int outer_contents_frame_tree_node_id =
-      delegate_->GetOuterDelegateFrameTreeNodeID();
+      delegate_->GetOuterDelegateFrameTreeNodeId();
   FrameTreeNode* outer_contents_frame_tree_node =
       FrameTreeNode::GloballyFindByID(outer_contents_frame_tree_node_id);
   if (!outer_contents_frame_tree_node ||
@@ -367,7 +367,7 @@
 void RenderFrameHostManager::RemoveOuterDelegateFrame() {
   FrameTreeNode* outer_delegate_frame_tree_node =
       FrameTreeNode::GloballyFindByID(
-          delegate_->GetOuterDelegateFrameTreeNodeID());
+          delegate_->GetOuterDelegateFrameTreeNodeId());
   DCHECK(outer_delegate_frame_tree_node->parent());
   outer_delegate_frame_tree_node->frame_tree()->RemoveFrame(
       outer_delegate_frame_tree_node);
diff --git a/content/browser/frame_host/render_frame_host_manager.h b/content/browser/frame_host/render_frame_host_manager.h
index 2c6e5d4..9690fe4 100644
--- a/content/browser/frame_host/render_frame_host_manager.h
+++ b/content/browser/frame_host/render_frame_host_manager.h
@@ -168,7 +168,7 @@
     // FrameTreeNode ID of the frame in the outer WebContents which hosts
     // the inner WebContents. Returns FrameTreeNode::kFrameTreeNodeInvalidID
     // if the delegate does not have an outer WebContents.
-    virtual int GetOuterDelegateFrameTreeNodeID() = 0;
+    virtual int GetOuterDelegateFrameTreeNodeId() = 0;
 
    protected:
     virtual ~Delegate() {}
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index 1ca34e2..3ff2c4d3 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -4618,7 +4618,7 @@
   return capturer_count_ == 0 && !should_normally_be_visible_;
 }
 
-int WebContentsImpl::GetOuterDelegateFrameTreeNodeID() {
+int WebContentsImpl::GetOuterDelegateFrameTreeNodeId() {
   if (node_ && node_->outer_web_contents())
     return node_->outer_contents_frame_tree_node_id();
 
diff --git a/content/browser/web_contents/web_contents_impl.h b/content/browser/web_contents/web_contents_impl.h
index a46f717..7136cc8 100644
--- a/content/browser/web_contents/web_contents_impl.h
+++ b/content/browser/web_contents/web_contents_impl.h
@@ -643,7 +643,7 @@
   bool FocusLocationBarByDefault() override;
   void SetFocusToLocationBar(bool select_all) override;
   bool IsHidden() override;
-  int GetOuterDelegateFrameTreeNodeID() override;
+  int GetOuterDelegateFrameTreeNodeId() override;
 
   // NotificationObserver ------------------------------------------------------