[DevTools] Added ChangeAttachedWindowHeight method to allow DevTools to change it's window height from inside.

BUG=171410
TEST=manual.

Review URL: https://chromiumcodereview.appspot.com/12049014

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@180406 0039d316-1c4b-4281-b951-d872f2087c98

7 files changed, 21 insertions, 1 deletions

diff --git a/content/browser/devtools/devtools_frontend_host.cc b/content/browser/devtools/devtools_frontend_host.cc
index 4e8966b..754cc27 100644
--- a/content/browser/devtools/devtools_frontend_host.cc
+++ b/content/browser/devtools/devtools_frontend_host.cc
@@ -62,6 +62,8 @@ bool DevToolsFrontendHost::OnMessageReceived(
     IPC_MESSAGE_HANDLER(DevToolsAgentMsg_DispatchOnInspectorBackend,
                         OnDispatchOnInspectorBackend)
     IPC_MESSAGE_HANDLER(DevToolsHostMsg_ActivateWindow, OnActivateWindow)
+    IPC_MESSAGE_HANDLER(DevToolsHostMsg_ChangeAttachedWindowHeight,
+                        OnChangeAttachedWindowHeight)
     IPC_MESSAGE_HANDLER(DevToolsHostMsg_CloseWindow, OnCloseWindow)
     IPC_MESSAGE_HANDLER(DevToolsHostMsg_MoveWindow, OnMoveWindow)
     IPC_MESSAGE_HANDLER(DevToolsHostMsg_RequestSetDockSide,
@@ -88,6 +90,10 @@ void DevToolsFrontendHost::OnActivateWindow() {
   delegate_->ActivateWindow();
 }
 
+void DevToolsFrontendHost::OnChangeAttachedWindowHeight(unsigned height) {
+  delegate_->ChangeAttachedWindowHeight(height);
+}
+
 void DevToolsFrontendHost::OnCloseWindow() {
   delegate_->CloseWindow();
 }
diff --git a/content/browser/devtools/devtools_frontend_host.h b/content/browser/devtools/devtools_frontend_host.h
index 87c6924..5c4924d 100644
--- a/content/browser/devtools/devtools_frontend_host.h
+++ b/content/browser/devtools/devtools_frontend_host.h
@@ -40,6 +40,7 @@ class DevToolsFrontendHost : public DevToolsClientHost,
 
   void OnDispatchOnInspectorBackend(const std::string& message);
   void OnActivateWindow();
+  void OnChangeAttachedWindowHeight(unsigned height);
   void OnCloseWindow();
   void OnMoveWindow(int x, int y);
   void OnRequestSetDockSide(const std::string& side);
diff --git a/content/common/devtools_messages.h b/content/common/devtools_messages.h
index 8033300..84a4686 100644
--- a/content/common/devtools_messages.h
+++ b/content/common/devtools_messages.h
@@ -110,6 +110,10 @@ IPC_MESSAGE_ROUTED0(DevToolsMsg_SetupDevToolsClient)
 // Activates (brings to the front) corresponding dev tools window.
 IPC_MESSAGE_ROUTED0(DevToolsHostMsg_ActivateWindow)
 
+// Sets the height of corresponding dev tools window.
+IPC_MESSAGE_ROUTED1(DevToolsHostMsg_ChangeAttachedWindowHeight,
+                    unsigned /* height */)
+
 // Closes dev tools window that is inspecting current render_view_host.
 IPC_MESSAGE_ROUTED0(DevToolsHostMsg_CloseWindow)
 
diff --git a/content/public/browser/devtools_frontend_host_delegate.h b/content/public/browser/devtools_frontend_host_delegate.h
index b0617d2..22bdcc3 100644
--- a/content/public/browser/devtools_frontend_host_delegate.h
+++ b/content/public/browser/devtools_frontend_host_delegate.h
@@ -19,10 +19,13 @@ class DevToolsFrontendHostDelegate {
   // Should bring DevTools window to front.
   virtual void ActivateWindow() = 0;
 
+  // Changes the height of attached DevTools window.
+  virtual void ChangeAttachedWindowHeight(unsigned height) = 0;
+
   // Closes DevTools front-end window.
   virtual void CloseWindow() = 0;
 
-  // Moves DevTols front-end windo.
+  // Moves DevTools front-end window.
   virtual void MoveWindow(int x, int y) = 0;
 
   // Specifies side for devtools to dock to.
diff --git a/content/renderer/devtools/devtools_client.cc b/content/renderer/devtools/devtools_client.cc
index eda56f8..7ec522c 100644
--- a/content/renderer/devtools/devtools_client.cc
+++ b/content/renderer/devtools/devtools_client.cc
@@ -62,6 +62,10 @@ void DevToolsClient::activateWindow() {
   Send(new DevToolsHostMsg_ActivateWindow(routing_id()));
 }
 
+void DevToolsClient::changeAttachedWindowHeight(unsigned height) {
+  Send(new DevToolsHostMsg_ChangeAttachedWindowHeight(routing_id(), height));
+}
+
 void DevToolsClient::closeWindow() {
   Send(new DevToolsHostMsg_CloseWindow(routing_id()));
 }
diff --git a/content/renderer/devtools/devtools_client.h b/content/renderer/devtools/devtools_client.h
index d2363b4..d2fe7ec 100644
--- a/content/renderer/devtools/devtools_client.h
+++ b/content/renderer/devtools/devtools_client.h
@@ -43,6 +43,7 @@ class CONTENT_EXPORT DevToolsClient
   virtual void sendMessageToBackend(const WebKit::WebString&) OVERRIDE;
 
   virtual void activateWindow() OVERRIDE;
+  virtual void changeAttachedWindowHeight(unsigned height) OVERRIDE;
   virtual void closeWindow() OVERRIDE;
   virtual void moveWindowBy(const WebKit::WebFloatPoint& offset) OVERRIDE;
   virtual void requestSetDockSide(const WebKit::WebString& side) OVERRIDE;
diff --git a/content/shell/shell_devtools_frontend.h b/content/shell/shell_devtools_frontend.h
index ca1cae7..2308aa3 100644
--- a/content/shell/shell_devtools_frontend.h
+++ b/content/shell/shell_devtools_frontend.h
@@ -37,6 +37,7 @@ class ShellDevToolsFrontend : public WebContentsObserver,
 
   // DevToolsFrontendHostDelegate implementation
   virtual void ActivateWindow() OVERRIDE {}
+  virtual void ChangeAttachedWindowHeight(unsigned height) OVERRIDE {}
   virtual void CloseWindow() OVERRIDE {}
   virtual void MoveWindow(int x, int y) OVERRIDE {}
   virtual void SetDockSide(const std::string& side) OVERRIDE {}